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Class   340COMMUNICATIONS: ELECTRICAL
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[List of Pre Grant Publications for class 340 subclass 850][List of Patents for class 340 subclass 850]850 UNDERWATER
 [List of Pre Grant Publications for class 340 subclass 851][List of Patents for class 340 subclass 851]851 Subclass 851 indent level is 1 Ship guidance system
 [List of Pre Grant Publications for class 340 subclass 852][List of Patents for class 340 subclass 852]852 Subclass 852 indent level is 1 Electrodes and electrode systems
[List of Pre Grant Publications for class 340 subclass 853.1][List of Patents for class 340 subclass 853.1]853.1 WELLBORE TELEMETERING OR CONTROL (E.G., SUBSURFACE TOOL GUIDANCE, DATA TRANSFER, ETC.)
 [List of Pre Grant Publications for class 340 subclass 853.2][List of Patents for class 340 subclass 853.2]853.2 Subclass 853.2 indent level is 1 Diagnostic monitoring or detecting operation of communications equipment or signal
[List of Pre Grant Publications for class 340 subclass 853.3][List of Patents for class 340 subclass 853.3]853.3 Subclass 853.3 indent level is 1 Selective control of subsurface equipment
[List of Pre Grant Publications for class 340 subclass 853.4][List of Patents for class 340 subclass 853.4]853.4 Subclass 853.4 indent level is 2 In horizontal or inclined drilling or passage
 [List of Pre Grant Publications for class 340 subclass 853.6][List of Patents for class 340 subclass 853.6]853.6 Subclass 853.6 indent level is 2 Control of drill bit or apparatus (e.g., steering, speed, etc.)
 [List of Pre Grant Publications for class 340 subclass 853.7][List of Patents for class 340 subclass 853.7]853.7 Subclass 853.7 indent level is 1 Repeater in subsurface link (e.g., cable, etc.)
 [List of Pre Grant Publications for class 340 subclass 853.8][List of Patents for class 340 subclass 853.8]853.8 Subclass 853.8 indent level is 1 With orientation sensing of subsurface telemetering equipment (other than drilling equipment)
 [List of Pre Grant Publications for class 340 subclass 853.9][List of Patents for class 340 subclass 853.9]853.9 Subclass 853.9 indent level is 1 Including detail of subsurface signal storage (e.g., memory, recorder, register, etc.)
[List of Pre Grant Publications for class 340 subclass 854.1][List of Patents for class 340 subclass 854.1]854.1 Subclass 854.1 indent level is 1 With position or depth recording (e.g., line payout, equipment locator, etc.)
 [List of Pre Grant Publications for class 340 subclass 854.2][List of Patents for class 340 subclass 854.2]854.2 Subclass 854.2 indent level is 2 Location of collar or stuck tool
[List of Pre Grant Publications for class 340 subclass 854.3][List of Patents for class 340 subclass 854.3]854.3 Subclass 854.3 indent level is 1 Using a specific transmission medium (e.g., conductive fluid, annular spacing, etc.)
 [List of Pre Grant Publications for class 340 subclass 854.4][List of Patents for class 340 subclass 854.4]854.4 Subclass 854.4 indent level is 2 Drill string or tubing support signal conduction
 [List of Pre Grant Publications for class 340 subclass 854.5][List of Patents for class 340 subclass 854.5]854.5 Subclass 854.5 indent level is 2 Wellbore casing or ground
[List of Pre Grant Publications for class 340 subclass 854.6][List of Patents for class 340 subclass 854.6]854.6 Subclass 854.6 indent level is 2 Electromagnetic energy (e.g., radio frequency, etc.)
[List of Pre Grant Publications for class 340 subclass 854.9][List of Patents for class 340 subclass 854.9]854.9 Subclass 854.9 indent level is 2 Cable or wire (e.g., conductor as support, etc.)
 [List of Pre Grant Publications for class 340 subclass 855.3][List of Patents for class 340 subclass 855.3]855.3 Subclass 855.3 indent level is 1 Multiplexed signals
[List of Pre Grant Publications for class 340 subclass 855.4][List of Patents for class 340 subclass 855.4]855.4 Subclass 855.4 indent level is 1 Pulse or digital signal transmission
[List of Pre Grant Publications for class 340 subclass 855.5][List of Patents for class 340 subclass 855.5]855.5 Subclass 855.5 indent level is 2 Digital signal processing in subsurface transmitter
 [List of Pre Grant Publications for class 340 subclass 855.7][List of Patents for class 340 subclass 855.7]855.7 Subclass 855.7 indent level is 1 Modification of signal bandwidth, frequency, or circuit impedance at subsurface location
[List of Pre Grant Publications for class 340 subclass 855.8][List of Patents for class 340 subclass 855.8]855.8 Subclass 855.8 indent level is 1 Including specified power transmission feature or source (e.g., battery, etc.)
 [List of Pre Grant Publications for class 340 subclass 855.9][List of Patents for class 340 subclass 855.9]855.9 Subclass 855.9 indent level is 2 Specified alternating current (A.C.) circuit feature
 [List of Pre Grant Publications for class 340 subclass 856.1][List of Patents for class 340 subclass 856.1]856.1 Subclass 856.1 indent level is 1 In horizontal or inclined passage arrangement
 [List of Pre Grant Publications for class 340 subclass 856.2][List of Patents for class 340 subclass 856.2]856.2 Subclass 856.2 indent level is 1 With expandable or inflatable sensor element or mounting
[List of Pre Grant Publications for class 340 subclass 856.3][List of Patents for class 340 subclass 856.3]856.3 Subclass 856.3 indent level is 1 Including particular sensor
 [List of Pre Grant Publications for class 340 subclass 856.4][List of Patents for class 340 subclass 856.4]856.4 Subclass 856.4 indent level is 2 Acoustic or vibratory (e.g., sonic, fluidic, etc.)
[List of Pre Grant Publications for class 340 subclass 870.01][List of Patents for class 340 subclass 870.01]870.01 CONTINUOUSLY VARIABLE INDICATING (E.G., TELEMETERING)
[List of Pre Grant Publications for class 340 subclass 870.02][List of Patents for class 340 subclass 870.02]870.02 Subclass 870.02 indent level is 1 With meter reading
 [List of Pre Grant Publications for class 340 subclass 870.03][List of Patents for class 340 subclass 870.03]870.03 Subclass 870.03 indent level is 2 Having plural transmitters
 [List of Pre Grant Publications for class 340 subclass 870.04][List of Patents for class 340 subclass 870.04]870.04 Subclass 870.04 indent level is 1 With calibration
[List of Pre Grant Publications for class 340 subclass 870.05][List of Patents for class 340 subclass 870.05]870.05 Subclass 870.05 indent level is 1 With calculation
 [List of Pre Grant Publications for class 340 subclass 870.06][List of Patents for class 340 subclass 870.06]870.06 Subclass 870.06 indent level is 2 Plural transmitters (e.g., ratio)
[List of Pre Grant Publications for class 340 subclass 870.07][List of Patents for class 340 subclass 870.07]870.07 Subclass 870.07 indent level is 1 Combined (TM system with other system)
 [List of Pre Grant Publications for class 340 subclass 870.08][List of Patents for class 340 subclass 870.08]870.08 Subclass 870.08 indent level is 2 Radio dial
 [List of Pre Grant Publications for class 340 subclass 870.09][List of Patents for class 340 subclass 870.09]870.09 Subclass 870.09 indent level is 2 With alarm or annunciator (concurrent with TM)
 [List of Pre Grant Publications for class 340 subclass 870.1][List of Patents for class 340 subclass 870.1]870.1 Subclass 870.1 indent level is 1 For radio sonde
[List of Pre Grant Publications for class 340 subclass 870.11][List of Patents for class 340 subclass 870.11]870.11 Subclass 870.11 indent level is 1 Plural transmitters
 [List of Pre Grant Publications for class 340 subclass 870.12][List of Patents for class 340 subclass 870.12]870.12 Subclass 870.12 indent level is 2 Frequency division multiplex
[List of Pre Grant Publications for class 340 subclass 870.13][List of Patents for class 340 subclass 870.13]870.13 Subclass 870.13 indent level is 2 Time division multiplex
 [List of Pre Grant Publications for class 340 subclass 870.15][List of Patents for class 340 subclass 870.15]870.15 Subclass 870.15 indent level is 2 With plural receiver
[List of Pre Grant Publications for class 340 subclass 870.16][List of Patents for class 340 subclass 870.16]870.16 Subclass 870.16 indent level is 1 Condition responsive
 [List of Pre Grant Publications for class 340 subclass 870.17][List of Patents for class 340 subclass 870.17]870.17 Subclass 870.17 indent level is 2 Temperature
[List of Pre Grant Publications for class 340 subclass 870.18][List of Patents for class 340 subclass 870.18]870.18 Subclass 870.18 indent level is 1 Using a particular modulation (e.g., phase, frequency, or amplitude)
[List of Pre Grant Publications for class 340 subclass 870.19][List of Patents for class 340 subclass 870.19]870.19 Subclass 870.19 indent level is 2 Pulse
 [List of Pre Grant Publications for class 340 subclass 870.25][List of Patents for class 340 subclass 870.25]870.25 Subclass 870.25 indent level is 1 Phase variation
 [List of Pre Grant Publications for class 340 subclass 870.26][List of Patents for class 340 subclass 870.26]870.26 Subclass 870.26 indent level is 1 Frequency variation
 [List of Pre Grant Publications for class 340 subclass 870.27][List of Patents for class 340 subclass 870.27]870.27 Subclass 870.27 indent level is 1 Plural circuits, each for particular magnitude
[List of Pre Grant Publications for class 340 subclass 870.28][List of Patents for class 340 subclass 870.28]870.28 Subclass 870.28 indent level is 1 Via radiant energy beam (via particular energy)
 [List of Pre Grant Publications for class 340 subclass 870.29][List of Patents for class 340 subclass 870.29]870.29 Subclass 870.29 indent level is 2 Photoelectric cell pickup
[List of Pre Grant Publications for class 340 subclass 870.3][List of Patents for class 340 subclass 870.3]870.3 Subclass 870.3 indent level is 1 With particular transmitter (e.g., piezoelectric, dynamo)
[List of Pre Grant Publications for class 340 subclass 870.31][List of Patents for class 340 subclass 870.31]870.31 Subclass 870.31 indent level is 2 Inductive transmitter
 [List of Pre Grant Publications for class 340 subclass 870.37][List of Patents for class 340 subclass 870.37]870.37 Subclass 870.37 indent level is 2 Capacitive transmitter
 [List of Pre Grant Publications for class 340 subclass 870.38][List of Patents for class 340 subclass 870.38]870.38 Subclass 870.38 indent level is 2 Resistive transmitter
 [List of Pre Grant Publications for class 340 subclass 870.39][List of Patents for class 340 subclass 870.39]870.39 Subclass 870.39 indent level is 1 With supply voltage regulation or compensation
[List of Pre Grant Publications for class 340 subclass 870.4][List of Patents for class 340 subclass 870.4]870.4 Subclass 870.4 indent level is 1 With particular receiver (e.g., ratiometer)
 [List of Pre Grant Publications for class 340 subclass 870.41][List of Patents for class 340 subclass 870.41]870.41 Subclass 870.41 indent level is 2 Plural receivers
[List of Pre Grant Publications for class 340 subclass 870.42][List of Patents for class 340 subclass 870.42]870.42 Subclass 870.42 indent level is 2 With feedback (e.g., reflex along line)
 [List of Pre Grant Publications for class 340 subclass 870.44][List of Patents for class 340 subclass 870.44]870.44 Subclass 870.44 indent level is 2 With discharge device (e.g., CRT)
[List of Pre Grant Publications for class 340 subclass 901][List of Patents for class 340 subclass 901]901 EXTERNAL CONDITION VEHICLE-MOUNTED INDICATOR OR ALARM
[List of Pre Grant Publications for class 340 subclass 902][List of Patents for class 340 subclass 902]902 Subclass 902 indent level is 1 Transmitter in another vehicle (e.g., emergency vehicle)
 [List of Pre Grant Publications for class 340 subclass 903][List of Patents for class 340 subclass 903]903 Subclass 903 indent level is 2 Relative distence between vehicles (e.g., collision alert)
 [List of Pre Grant Publications for class 340 subclass 904][List of Patents for class 340 subclass 904]904 Subclass 904 indent level is 1 Transmitter in one vehicle only
 [List of Pre Grant Publications for class 340 subclass 905][List of Patents for class 340 subclass 905]905 Subclass 905 indent level is 1 Highway information (e.g., weather, speed limits, etc.)
 [List of Pre Grant Publications for class 340 subclass 906][List of Patents for class 340 subclass 906]906 OVERRIDE OF TRAFFIC CONTROL INDICATOR BY COMMAND TRANSMITTER
[List of Pre Grant Publications for class 340 subclass 907][List of Patents for class 340 subclass 907]907 TRAFFIC CONTROL INDICATOR
[List of Pre Grant Publications for class 340 subclass 908][List of Patents for class 340 subclass 908]908 Subclass 908 indent level is 1 Portable
 [List of Pre Grant Publications for class 340 subclass 908.1][List of Patents for class 340 subclass 908.1]908.1 Subclass 908.1 indent level is 2 Barricade marker
[List of Pre Grant Publications for class 340 subclass 909][List of Patents for class 340 subclass 909]909 Subclass 909 indent level is 1 Plural intersections under common central station control
[List of Pre Grant Publications for class 340 subclass 910][List of Patents for class 340 subclass 910]910 Subclass 910 indent level is 2 Central station responsive to traffic detectors
 [List of Pre Grant Publications for class 340 subclass 912][List of Patents for class 340 subclass 912]912 Subclass 912 indent level is 2 Standby cycling implemented if invalid transmission received or loss of transmission occurs
 [List of Pre Grant Publications for class 340 subclass 913][List of Patents for class 340 subclass 913]913 Subclass 913 indent level is 2 Offset control
 [List of Pre Grant Publications for class 340 subclass 914][List of Patents for class 340 subclass 914]914 Subclass 914 indent level is 2 Split control
 [List of Pre Grant Publications for class 340 subclass 915][List of Patents for class 340 subclass 915]915 Subclass 915 indent level is 2 Central station includes display of status of indicators
[List of Pre Grant Publications for class 340 subclass 916][List of Patents for class 340 subclass 916]916 Subclass 916 indent level is 1 Intersection normally under local controller
[List of Pre Grant Publications for class 340 subclass 917][List of Patents for class 340 subclass 917]917 Subclass 917 indent level is 2 Controller responsive to traffic detectors
 [List of Pre Grant Publications for class 340 subclass 924][List of Patents for class 340 subclass 924]924 Subclass 924 indent level is 2 Local controller can be superceded by central station controller
 [List of Pre Grant Publications for class 340 subclass 925][List of Patents for class 340 subclass 925]925 Subclass 925 indent level is 2 Pedestrian control
 [List of Pre Grant Publications for class 340 subclass 926][List of Patents for class 340 subclass 926]926 Subclass 926 indent level is 2 Manual setting of cycle length and split times
 [List of Pre Grant Publications for class 340 subclass 927][List of Patents for class 340 subclass 927]927 Subclass 927 indent level is 2 Rotating cam structure (specific structure required)
 [List of Pre Grant Publications for class 340 subclass 928][List of Patents for class 340 subclass 928]928 Subclass 928 indent level is 1 Combined (e.g., toll systems, one-way)
[List of Pre Grant Publications for class 340 subclass 929][List of Patents for class 340 subclass 929]929 Subclass 929 indent level is 1 Indication of time remaining before change of phase
 [List of Pre Grant Publications for class 340 subclass 930][List of Patents for class 340 subclass 930]930 Subclass 930 indent level is 2 Electromechanical movable auxiliary indicator
 [List of Pre Grant Publications for class 340 subclass 931][List of Patents for class 340 subclass 931]931 Subclass 931 indent level is 1 Traffic control or local controller failure indicator
 [List of Pre Grant Publications for class 340 subclass 932][List of Patents for class 340 subclass 932]932 Subclass 932 indent level is 1 Pacing (e.g., vehicle keeps pace with sequentially activated lights)
 [List of Pre Grant Publications for class 340 subclass 932.1][List of Patents for class 340 subclass 932.1]932.1 Subclass 932.1 indent level is 1 Pivoted
 [List of Pre Grant Publications for class 340 subclass 932.2][List of Patents for class 340 subclass 932.2]932.2 VEHICLE PARKING INDICATORS
[List of Pre Grant Publications for class 340 subclass 933][List of Patents for class 340 subclass 933]933 VEHICLE DETECTORS
 [List of Pre Grant Publications for class 340 subclass 934][List of Patents for class 340 subclass 934]934 Subclass 934 indent level is 1 Density
 [List of Pre Grant Publications for class 340 subclass 935][List of Patents for class 340 subclass 935]935 Subclass 935 indent level is 1 Discriminates vehicle direction
 [List of Pre Grant Publications for class 340 subclass 936][List of Patents for class 340 subclass 936]936 Subclass 936 indent level is 1 Speed and overspeed
 [List of Pre Grant Publications for class 340 subclass 937][List of Patents for class 340 subclass 937]937 Subclass 937 indent level is 1 With camera
 [List of Pre Grant Publications for class 340 subclass 938][List of Patents for class 340 subclass 938]938 Subclass 938 indent level is 1 Compensation for vehicle remaining at sensor position
 [List of Pre Grant Publications for class 340 subclass 939][List of Patents for class 340 subclass 939]939 Subclass 939 indent level is 1 Environmental or drift compensation
 [List of Pre Grant Publications for class 340 subclass 940][List of Patents for class 340 subclass 940]940 Subclass 940 indent level is 1 With pneumatic
 [List of Pre Grant Publications for class 340 subclass 941][List of Patents for class 340 subclass 941]941 Subclass 941 indent level is 1 Inductive
 [List of Pre Grant Publications for class 340 subclass 942][List of Patents for class 340 subclass 942]942 Subclass 942 indent level is 1 Photoelectric
 [List of Pre Grant Publications for class 340 subclass 943][List of Patents for class 340 subclass 943]943 Subclass 943 indent level is 1 Sonic or ultrasonic
 [List of Pre Grant Publications for class 340 subclass 944][List of Patents for class 340 subclass 944]944 PEDESTRIAN GUIDANCE
[List of Pre Grant Publications for class 340 subclass 945][List of Patents for class 340 subclass 945]945 AIRCRAFT ALARM OR INDICATING SYSTEMS
 [List of Pre Grant Publications for class 340 subclass 946][List of Patents for class 340 subclass 946]946 Subclass 946 indent level is 1 Nonairplane (e.g., balloon or helicopter)
[List of Pre Grant Publications for class 340 subclass 947][List of Patents for class 340 subclass 947]947 Subclass 947 indent level is 1 Land-based landing guidance
 [List of Pre Grant Publications for class 340 subclass 948][List of Patents for class 340 subclass 948]948 Subclass 948 indent level is 2 Aircraft actuation of land-based landing guides
 [List of Pre Grant Publications for class 340 subclass 949][List of Patents for class 340 subclass 949]949 Subclass 949 indent level is 2 Wind direction
 [List of Pre Grant Publications for class 340 subclass 950][List of Patents for class 340 subclass 950]950 Subclass 950 indent level is 2 Movable (e.g., rotatable) guides
 [List of Pre Grant Publications for class 340 subclass 951][List of Patents for class 340 subclass 951]951 Subclass 951 indent level is 2 Phased landing guidance (e.g., runway approach, landing, touchdown)
[List of Pre Grant Publications for class 340 subclass 952][List of Patents for class 340 subclass 952]952 Subclass 952 indent level is 2 Particular energy guide source (e.g., sound, electric field, radio)
 [List of Pre Grant Publications for class 340 subclass 958][List of Patents for class 340 subclass 958]958 Subclass 958 indent level is 1 Docking guidance
 [List of Pre Grant Publications for class 340 subclass 959][List of Patents for class 340 subclass 959]959 Subclass 959 indent level is 1 Takeoff indicator
 [List of Pre Grant Publications for class 340 subclass 960][List of Patents for class 340 subclass 960]960 Subclass 960 indent level is 1 Landing gear indicator
 [List of Pre Grant Publications for class 340 subclass 961][List of Patents for class 340 subclass 961]961 Subclass 961 indent level is 1 Potential collision with other aircraft
 [List of Pre Grant Publications for class 340 subclass 962][List of Patents for class 340 subclass 962]962 Subclass 962 indent level is 1 Icing indicator
[List of Pre Grant Publications for class 340 subclass 963][List of Patents for class 340 subclass 963]963 Subclass 963 indent level is 1 Flight alarm
 [List of Pre Grant Publications for class 340 subclass 964][List of Patents for class 340 subclass 964]964 Subclass 964 indent level is 2 Phased warnings for same flight condition
 [List of Pre Grant Publications for class 340 subclass 965][List of Patents for class 340 subclass 965]965 Subclass 965 indent level is 2 Tactile
 [List of Pre Grant Publications for class 340 subclass 966][List of Patents for class 340 subclass 966]966 Subclass 966 indent level is 2 Stall
 [List of Pre Grant Publications for class 340 subclass 967][List of Patents for class 340 subclass 967]967 Subclass 967 indent level is 2 Attitude (including yaw, angle of attack, roll, pitch, glide slope)
 [List of Pre Grant Publications for class 340 subclass 968][List of Patents for class 340 subclass 968]968 Subclass 968 indent level is 2 Wind shear
 [List of Pre Grant Publications for class 340 subclass 969][List of Patents for class 340 subclass 969]969 Subclass 969 indent level is 2 Speed
 [List of Pre Grant Publications for class 340 subclass 970][List of Patents for class 340 subclass 970]970 Subclass 970 indent level is 2 Altitude
[List of Pre Grant Publications for class 340 subclass 971][List of Patents for class 340 subclass 971]971 Subclass 971 indent level is 1 Nonalarm flight indicator
 [List of Pre Grant Publications for class 340 subclass 972][List of Patents for class 340 subclass 972]972 Subclass 972 indent level is 2 Runway presentation
 [List of Pre Grant Publications for class 340 subclass 973][List of Patents for class 340 subclass 973]973 Subclass 973 indent level is 2 Indicator of at least four flight parameters (altitude, speed, etc.)
[List of Pre Grant Publications for class 340 subclass 974][List of Patents for class 340 subclass 974]974 Subclass 974 indent level is 2 Attitude
 [List of Pre Grant Publications for class 340 subclass 977][List of Patents for class 340 subclass 977]977 Subclass 977 indent level is 2 Altitude
 [List of Pre Grant Publications for class 340 subclass 978][List of Patents for class 340 subclass 978]978 Subclass 978 indent level is 2 Speed
 [List of Pre Grant Publications for class 340 subclass 979][List of Patents for class 340 subclass 979]979 Subclass 979 indent level is 2 Heading (includes deviation from desired course)
 [List of Pre Grant Publications for class 340 subclass 980][List of Patents for class 340 subclass 980]980 Subclass 980 indent level is 2 Indicator visible in pilot's line of sight through windscreen
[List of Pre Grant Publications for class 340 subclass 981][List of Patents for class 340 subclass 981]981 Subclass 981 indent level is 1 Aircraft beacons
 [List of Pre Grant Publications for class 340 subclass 982][List of Patents for class 340 subclass 982]982 Subclass 982 indent level is 2 Lights communicate (e.g., direction, altitude, reference position to observer)
 [List of Pre Grant Publications for class 340 subclass 983][List of Patents for class 340 subclass 983]983 Subclass 983 indent level is 1 Obstruction beacon
[List of Pre Grant Publications for class 340 subclass 984][List of Patents for class 340 subclass 984]984 WATERCRAFT ALARM OR INDICATING SYSTEMS
 [List of Pre Grant Publications for class 340 subclass 985][List of Patents for class 340 subclass 985]985 Subclass 985 indent level is 1 Navigation guides (e.g., channel lights)
 [List of Pre Grant Publications for class 340 subclass 986][List of Patents for class 340 subclass 986]986 Subclass 986 indent level is 1 Anchor movement
 [List of Pre Grant Publications for class 340 subclass 987][List of Patents for class 340 subclass 987]987 Subclass 987 indent level is 1 Rudder position indicator
[List of Pre Grant Publications for class 340 subclass 988][List of Patents for class 340 subclass 988]988 VEHICLE POSITION INDICATION
[List of Pre Grant Publications for class 340 subclass 989][List of Patents for class 340 subclass 989]989 Subclass 989 indent level is 1 At remote location
 [List of Pre Grant Publications for class 340 subclass 990][List of Patents for class 340 subclass 990]990 Subclass 990 indent level is 2 With map display
 [List of Pre Grant Publications for class 340 subclass 991][List of Patents for class 340 subclass 991]991 Subclass 991 indent level is 2 Position indication transmitted by vehicle after receipt of information from local station
 [List of Pre Grant Publications for class 340 subclass 992][List of Patents for class 340 subclass 992]992 Subclass 992 indent level is 2 Position indication transmitted at periodic intervals (e.g., distance travelled)
 [List of Pre Grant Publications for class 340 subclass 993][List of Patents for class 340 subclass 993]993 Subclass 993 indent level is 2 Position indication transmitted by local station to remote location
 [List of Pre Grant Publications for class 340 subclass 994][List of Patents for class 340 subclass 994]994 Subclass 994 indent level is 2 Vehicle's arrival or expected arrival at remote location along route indicated at that remote location (e.g., bus arrival systems)
[List of Pre Grant Publications for class 340 subclass 995.1][List of Patents for class 340 subclass 995.1]995.1 Subclass 995.1 indent level is 1 Map display
 [List of Pre Grant Publications for class 340 subclass 995.11][List of Patents for class 340 subclass 995.11]995.11 Subclass 995.11 indent level is 2 Having plural maps
[List of Pre Grant Publications for class 340 subclass 995.12][List of Patents for class 340 subclass 995.12]995.12 Subclass 995.12 indent level is 2 Transmission of map data to vehicle
[List of Pre Grant Publications for class 340 subclass 995.14][List of Patents for class 340 subclass 995.14]995.14 Subclass 995.14 indent level is 2 Manipulation of map display or data
[List of Pre Grant Publications for class 340 subclass 995.19][List of Patents for class 340 subclass 995.19]995.19 Subclass 995.19 indent level is 2 Route determination and display on map
 [List of Pre Grant Publications for class 340 subclass 995.24][List of Patents for class 340 subclass 995.24]995.24 Subclass 995.24 indent level is 2 Including landmark information
 [List of Pre Grant Publications for class 340 subclass 995.25][List of Patents for class 340 subclass 995.25]995.25 Subclass 995.25 indent level is 2 Including vehicle position correction
 [List of Pre Grant Publications for class 340 subclass 995.26][List of Patents for class 340 subclass 995.26]995.26 Subclass 995.26 indent level is 2 Including particular display structure (e.g., detachable, rolling map sheet, etc.)
 [List of Pre Grant Publications for class 340 subclass 995.27][List of Patents for class 340 subclass 995.27]995.27 Subclass 995.27 indent level is 2 Including particular display feature (e.g., indication of direction, mileage, road type, etc.)
 [List of Pre Grant Publications for class 340 subclass 995.28][List of Patents for class 340 subclass 995.28]995.28 Subclass 995.28 indent level is 2 Including particular position/direction sensor
 [List of Pre Grant Publications for class 340 subclass 996][List of Patents for class 340 subclass 996]996 Subclass 996 indent level is 1 Prerecorded message describes position
[List of Pre Grant Publications for class 340 subclass 425.5][List of Patents for class 340 subclass 425.5]425.5 LAND VEHICLE ALARMS OR INDICATORS
[List of Pre Grant Publications for class 340 subclass 426.1][List of Patents for class 340 subclass 426.1]426.1 Subclass 426.1 indent level is 1 Of burglary or unauthorized use
 [List of Pre Grant Publications for class 340 subclass 427][List of Patents for class 340 subclass 427]427 Subclass 427 indent level is 2 Of motorcycles or bicycles
 [List of Pre Grant Publications for class 340 subclass 428][List of Patents for class 340 subclass 428]428 Subclass 428 indent level is 2 Responsive to changes in voltage or current in a vehicle electrical system
 [List of Pre Grant Publications for class 340 subclass 429][List of Patents for class 340 subclass 429]429 Subclass 429 indent level is 2 Responsive to inertia, vibration, or tilt
 [List of Pre Grant Publications for class 340 subclass 430][List of Patents for class 340 subclass 430]430 Subclass 430 indent level is 2 With entrance/exit time delay
[List of Pre Grant Publications for class 340 subclass 426.11][List of Patents for class 340 subclass 426.11]426.11 Subclass 426.11 indent level is 2 Including immobilization
[List of Pre Grant Publications for class 340 subclass 426.13][List of Patents for class 340 subclass 426.13]426.13 Subclass 426.13 indent level is 2 Remote control
[List of Pre Grant Publications for class 340 subclass 426.18][List of Patents for class 340 subclass 426.18]426.18 Subclass 426.18 indent level is 2 Remote alarm
[List of Pre Grant Publications for class 340 subclass 426.22][List of Patents for class 340 subclass 426.22]426.22 Subclass 426.22 indent level is 2 Local indication
[List of Pre Grant Publications for class 340 subclass 426.24][List of Patents for class 340 subclass 426.24]426.24 Subclass 426.24 indent level is 2 Including specified sensor
 [List of Pre Grant Publications for class 340 subclass 426.35][List of Patents for class 340 subclass 426.35]426.35 Subclass 426.35 indent level is 2 Including programmable key
 [List of Pre Grant Publications for class 340 subclass 426.36][List of Patents for class 340 subclass 426.36]426.36 Subclass 426.36 indent level is 2 Including keyless entry
 [List of Pre Grant Publications for class 340 subclass 431][List of Patents for class 340 subclass 431]431 Subclass 431 indent level is 1 For trailer
 [List of Pre Grant Publications for class 340 subclass 432][List of Patents for class 340 subclass 432]432 Subclass 432 indent level is 1 For bicycle
 [List of Pre Grant Publications for class 340 subclass 433][List of Patents for class 340 subclass 433]433 Subclass 433 indent level is 1 For school bus
 [List of Pre Grant Publications for class 340 subclass 434][List of Patents for class 340 subclass 434]434 Subclass 434 indent level is 1 For taxi
 [List of Pre Grant Publications for class 340 subclass 435][List of Patents for class 340 subclass 435]435 Subclass 435 indent level is 1 Of relative distance from an obstacle
[List of Pre Grant Publications for class 340 subclass 436][List of Patents for class 340 subclass 436]436 Subclass 436 indent level is 1 Of collision or contact with external object
 [List of Pre Grant Publications for class 340 subclass 437][List of Patents for class 340 subclass 437]437 Subclass 437 indent level is 2 Curb
[List of Pre Grant Publications for class 340 subclass 438][List of Patents for class 340 subclass 438]438 Subclass 438 indent level is 1 Internal alarm or indicator responsive to a condition of the vehicle
 [List of Pre Grant Publications for class 340 subclass 439][List of Patents for class 340 subclass 439]439 Subclass 439 indent level is 2 Operation efficiency (e.g., engine performance, driver habits)
 [List of Pre Grant Publications for class 340 subclass 440][List of Patents for class 340 subclass 440]440 Subclass 440 indent level is 2 Tilt, imbalance, or overload
 [List of Pre Grant Publications for class 340 subclass 441][List of Patents for class 340 subclass 441]441 Subclass 441 indent level is 2 Speed of vehicle, engine, or power train
[List of Pre Grant Publications for class 340 subclass 442][List of Patents for class 340 subclass 442]442 Subclass 442 indent level is 2 Tire deflation or inflation
 [List of Pre Grant Publications for class 340 subclass 449][List of Patents for class 340 subclass 449]449 Subclass 449 indent level is 2 Temperature
[List of Pre Grant Publications for class 340 subclass 450][List of Patents for class 340 subclass 450]450 Subclass 450 indent level is 2 Fluid level
[List of Pre Grant Publications for class 340 subclass 451][List of Patents for class 340 subclass 451]451 Subclass 451 indent level is 2 Fluid pressure
[List of Pre Grant Publications for class 340 subclass 453][List of Patents for class 340 subclass 453]453 Subclass 453 indent level is 2 Brake or clutch condition
 [List of Pre Grant Publications for class 340 subclass 455][List of Patents for class 340 subclass 455]455 Subclass 455 indent level is 2 Battery charging system condition
 [List of Pre Grant Publications for class 340 subclass 456][List of Patents for class 340 subclass 456]456 Subclass 456 indent level is 2 Gear position
[List of Pre Grant Publications for class 340 subclass 457][List of Patents for class 340 subclass 457]457 Subclass 457 indent level is 2 Reminder
 [List of Pre Grant Publications for class 340 subclass 458][List of Patents for class 340 subclass 458]458 Subclass 458 indent level is 2 Lamp or lamp circuit condition
[List of Pre Grant Publications for class 340 subclass 459][List of Patents for class 340 subclass 459]459 Subclass 459 indent level is 2 Plural conditions
[List of Pre Grant Publications for class 340 subclass 463][List of Patents for class 340 subclass 463]463 Subclass 463 indent level is 1 External alarm or indicator of movement
 [List of Pre Grant Publications for class 340 subclass 464][List of Patents for class 340 subclass 464]464 Subclass 464 indent level is 2 Plural indications (e.g., go, slow, stop)
 [List of Pre Grant Publications for class 340 subclass 465][List of Patents for class 340 subclass 465]465 Subclass 465 indent level is 2 Turning or steering
 [List of Pre Grant Publications for class 340 subclass 466][List of Patents for class 340 subclass 466]466 Subclass 466 indent level is 2 Speed
 [List of Pre Grant Publications for class 340 subclass 467][List of Patents for class 340 subclass 467]467 Subclass 467 indent level is 2 Acceleration or deceleration
[List of Pre Grant Publications for class 340 subclass 468][List of Patents for class 340 subclass 468]468 Subclass 468 indent level is 1 External signal light system
 [List of Pre Grant Publications for class 340 subclass 469][List of Patents for class 340 subclass 469]469 Subclass 469 indent level is 2 With two or more intensity levels (e.g., day or night)
 [List of Pre Grant Publications for class 340 subclass 470][List of Patents for class 340 subclass 470]470 Subclass 470 indent level is 2 Pass - no pass
[List of Pre Grant Publications for class 340 subclass 471][List of Patents for class 340 subclass 471]471 Subclass 471 indent level is 2 Hazard warning or distress signalling
 [List of Pre Grant Publications for class 340 subclass 474][List of Patents for class 340 subclass 474]474 Subclass 474 indent level is 2 With audible signal
[List of Pre Grant Publications for class 340 subclass 475][List of Patents for class 340 subclass 475]475 Subclass 475 indent level is 2 Turn signal
 [List of Pre Grant Publications for class 340 subclass 479][List of Patents for class 340 subclass 479]479 Subclass 479 indent level is 2 Brake light
[List of Pre Grant Publications for class 340 subclass 480][List of Patents for class 340 subclass 480]480 Subclass 480 indent level is 1 Electromagnetically actuated mechanical signal
 [List of Pre Grant Publications for class 340 subclass 481][List of Patents for class 340 subclass 481]481 Subclass 481 indent level is 2 Wigwag type
[List of Pre Grant Publications for class 340 subclass 482][List of Patents for class 340 subclass 482]482 Subclass 482 indent level is 2 Normally encased
[List of Pre Grant Publications for class 340 subclass 487][List of Patents for class 340 subclass 487]487 Subclass 487 indent level is 2 Pivoting
 [List of Pre Grant Publications for class 340 subclass 146.2][List of Patents for class 340 subclass 146.2]146.2 DIGITAL COMPARATOR SYSTEMS
[List of Pre Grant Publications for class 340 subclass 500][List of Patents for class 340 subclass 500]500 CONDITION RESPONSIVE INDICATING SYSTEM
[List of Pre Grant Publications for class 340 subclass 501][List of Patents for class 340 subclass 501]501 Subclass 501 indent level is 1 With particular system function (e.g., temperature compensation, calibration)
[List of Pre Grant Publications for class 340 subclass 502][List of Patents for class 340 subclass 502]502 Subclass 502 indent level is 2 Acknowledgement
 [List of Pre Grant Publications for class 340 subclass 504][List of Patents for class 340 subclass 504]504 Subclass 504 indent level is 2 Answer-back
 [List of Pre Grant Publications for class 340 subclass 505][List of Patents for class 340 subclass 505]505 Subclass 505 indent level is 2 Interrogator-responder
[List of Pre Grant Publications for class 340 subclass 506][List of Patents for class 340 subclass 506]506 Subclass 506 indent level is 2 Alarm system supervision
[List of Pre Grant Publications for class 340 subclass 514][List of Patents for class 340 subclass 514]514 Subclass 514 indent level is 2 Testing
[List of Pre Grant Publications for class 340 subclass 517][List of Patents for class 340 subclass 517]517 Subclass 517 indent level is 2 Selection from a plurality of sensed conditions
 [List of Pre Grant Publications for class 340 subclass 526][List of Patents for class 340 subclass 526]526 Subclass 526 indent level is 2 Predetermined rate of occurrence
[List of Pre Grant Publications for class 340 subclass 527][List of Patents for class 340 subclass 527]527 Subclass 527 indent level is 2 Time delay
[List of Pre Grant Publications for class 340 subclass 531][List of Patents for class 340 subclass 531]531 Subclass 531 indent level is 1 With particular coupling link
 [List of Pre Grant Publications for class 340 subclass 532][List of Patents for class 340 subclass 532]532 Subclass 532 indent level is 2 Having particular safety function
[List of Pre Grant Publications for class 340 subclass 533][List of Patents for class 340 subclass 533]533 Subclass 533 indent level is 2 Wired
[List of Pre Grant Publications for class 340 subclass 539.1][List of Patents for class 340 subclass 539.1]539.1 Subclass 539.1 indent level is 2 Radio
[List of Pre Grant Publications for class 340 subclass 540][List of Patents for class 340 subclass 540]540 Subclass 540 indent level is 1 Specific condition
[List of Pre Grant Publications for class 340 subclass 541][List of Patents for class 340 subclass 541]541 Subclass 541 indent level is 2 Intrusion detection
[List of Pre Grant Publications for class 340 subclass 568.1][List of Patents for class 340 subclass 568.1]568.1 Subclass 568.1 indent level is 2 Article placement or removal (e.g., anti-theft)
[List of Pre Grant Publications for class 340 subclass 573.1][List of Patents for class 340 subclass 573.1]573.1 Subclass 573.1 indent level is 2 Human or animal
[List of Pre Grant Publications for class 340 subclass 577][List of Patents for class 340 subclass 577]577 Subclass 577 indent level is 2 Flame
[List of Pre Grant Publications for class 340 subclass 580][List of Patents for class 340 subclass 580]580 Subclass 580 indent level is 2 Ice formation
[List of Pre Grant Publications for class 340 subclass 584][List of Patents for class 340 subclass 584]584 Subclass 584 indent level is 2 Thermal
 [List of Pre Grant Publications for class 340 subclass 600][List of Patents for class 340 subclass 600]600 Subclass 600 indent level is 2 Radiant energy
[List of Pre Grant Publications for class 340 subclass 601][List of Patents for class 340 subclass 601]601 Subclass 601 indent level is 2 Meteorological condition
[List of Pre Grant Publications for class 340 subclass 603][List of Patents for class 340 subclass 603]603 Subclass 603 indent level is 2 Fluent material
[List of Pre Grant Publications for class 340 subclass 635][List of Patents for class 340 subclass 635]635 Subclass 635 indent level is 2 Condition of electrical apparatus
[List of Pre Grant Publications for class 340 subclass 657][List of Patents for class 340 subclass 657]657 Subclass 657 indent level is 2 Electrical characteristic
[List of Pre Grant Publications for class 340 subclass 665][List of Patents for class 340 subclass 665]665 Subclass 665 indent level is 2 Force or stress
 [List of Pre Grant Publications for class 340 subclass 669][List of Patents for class 340 subclass 669]669 Subclass 669 indent level is 2 Acceleration
[List of Pre Grant Publications for class 340 subclass 670][List of Patents for class 340 subclass 670]670 Subclass 670 indent level is 2 Velocity
[List of Pre Grant Publications for class 340 subclass 673][List of Patents for class 340 subclass 673]673 Subclass 673 indent level is 2 Article transport
 [List of Pre Grant Publications for class 340 subclass 678][List of Patents for class 340 subclass 678]678 Subclass 678 indent level is 2 Of geometrical gauge
[List of Pre Grant Publications for class 340 subclass 679][List of Patents for class 340 subclass 679]679 Subclass 679 indent level is 2 Machine condition
[List of Pre Grant Publications for class 340 subclass 686.1][List of Patents for class 340 subclass 686.1]686.1 Subclass 686.1 indent level is 2 Position responsive
[List of Pre Grant Publications for class 340 subclass 691.1][List of Patents for class 340 subclass 691.1]691.1 Subclass 691.1 indent level is 1 Specified indicator structure
 [List of Pre Grant Publications for class 340 subclass 691.2][List of Patents for class 340 subclass 691.2]691.2 Subclass 691.2 indent level is 2 Simulated effect
 [List of Pre Grant Publications for class 340 subclass 691.3][List of Patents for class 340 subclass 691.3]691.3 Subclass 691.3 indent level is 2 Degree or urgency
[List of Pre Grant Publications for class 340 subclass 691.4][List of Patents for class 340 subclass 691.4]691.4 Subclass 691.4 indent level is 2 Plural
 [List of Pre Grant Publications for class 340 subclass 691.6][List of Patents for class 340 subclass 691.6]691.6 Subclass 691.6 indent level is 2 Information display
 [List of Pre Grant Publications for class 340 subclass 692][List of Patents for class 340 subclass 692]692 Subclass 692 indent level is 2 Sound reproducer
 [List of Pre Grant Publications for class 340 subclass 691.7][List of Patents for class 340 subclass 691.7]691.7 Subclass 691.7 indent level is 2 Mechanical
 [List of Pre Grant Publications for class 340 subclass 691.8][List of Patents for class 340 subclass 691.8]691.8 Subclass 691.8 indent level is 2 Control circuit detail
[List of Pre Grant Publications for class 340 subclass 693.1][List of Patents for class 340 subclass 693.1]693.1 Subclass 693.1 indent level is 1 Specified power supply
 [List of Pre Grant Publications for class 340 subclass 693.2][List of Patents for class 340 subclass 693.2]693.2 Subclass 693.2 indent level is 2 Substitute or emergency source (e.g., back-up battery)
 [List of Pre Grant Publications for class 340 subclass 693.3][List of Patents for class 340 subclass 693.3]693.3 Subclass 693.3 indent level is 2 Having reduced power consumption (e.g., intermittent power)
 [List of Pre Grant Publications for class 340 subclass 693.4][List of Patents for class 340 subclass 693.4]693.4 Subclass 693.4 indent level is 2 Having specified voltage regulator
[List of Pre Grant Publications for class 340 subclass 693.5][List of Patents for class 340 subclass 693.5]693.5 Subclass 693.5 indent level is 1 Specified housing
[List of Pre Grant Publications for class 340 subclass 693.6][List of Patents for class 340 subclass 693.6]693.6 Subclass 693.6 indent level is 2 Configured to promote sensing capability (e.g., smoke detector)
 [List of Pre Grant Publications for class 340 subclass 693.8][List of Patents for class 340 subclass 693.8]693.8 Subclass 693.8 indent level is 2 Simulation
[List of Pre Grant Publications for class 340 subclass 693.9][List of Patents for class 340 subclass 693.9]693.9 Subclass 693.9 indent level is 2 Having specified mounting structure
[List of Pre Grant Publications for class 340 subclass 1.1][List of Patents for class 340 subclass 1.1]1.1 SELECTIVE
[List of Pre Grant Publications for class 340 subclass 2.1][List of Patents for class 340 subclass 2.1]2.1 Subclass 2.1 indent level is 1 Path selection
[List of Pre Grant Publications for class 340 subclass 2.2][List of Patents for class 340 subclass 2.2]2.2 Subclass 2.2 indent level is 2 Channel selecting matrix
 [List of Pre Grant Publications for class 340 subclass 2.4][List of Patents for class 340 subclass 2.4]2.4 Subclass 2.4 indent level is 2 Code or pulse responsive
 [List of Pre Grant Publications for class 340 subclass 2.5][List of Patents for class 340 subclass 2.5]2.5 Subclass 2.5 indent level is 2 Wiper
 [List of Pre Grant Publications for class 340 subclass 2.6][List of Patents for class 340 subclass 2.6]2.6 Subclass 2.6 indent level is 2 Plural stages
[List of Pre Grant Publications for class 340 subclass 2.7][List of Patents for class 340 subclass 2.7]2.7 Subclass 2.7 indent level is 2 Condition of data channel
 [List of Pre Grant Publications for class 340 subclass 2.9][List of Patents for class 340 subclass 2.9]2.9 Subclass 2.9 indent level is 2 Spare channel
 [List of Pre Grant Publications for class 340 subclass 2.8][List of Patents for class 340 subclass 2.8]2.8 Subclass 2.8 indent level is 2 Data channel selector line
 [List of Pre Grant Publications for class 340 subclass 2.81][List of Patents for class 340 subclass 2.81]2.81 Subclass 2.81 indent level is 2 Tree or cascade
[List of Pre Grant Publications for class 340 subclass 3.1][List of Patents for class 340 subclass 3.1]3.1 Subclass 3.1 indent level is 1 Monitoring in addition to control (e.g., supervisory)
[List of Pre Grant Publications for class 340 subclass 3.2][List of Patents for class 340 subclass 3.2]3.2 Subclass 3.2 indent level is 2 Synchronization
[List of Pre Grant Publications for class 340 subclass 3.3][List of Patents for class 340 subclass 3.3]3.3 Subclass 3.3 indent level is 2 Including storage or recording
[List of Pre Grant Publications for class 340 subclass 3.4][List of Patents for class 340 subclass 3.4]3.4 Subclass 3.4 indent level is 2 Quiescent
 [List of Pre Grant Publications for class 340 subclass 3.42][List of Patents for class 340 subclass 3.42]3.42 Subclass 3.42 indent level is 2 Control to avoid fault
[List of Pre Grant Publications for class 340 subclass 3.43][List of Patents for class 340 subclass 3.43]3.43 Subclass 3.43 indent level is 2 Fault condition detection
[List of Pre Grant Publications for class 340 subclass 3.5][List of Patents for class 340 subclass 3.5]3.5 Subclass 3.5 indent level is 2 Including addressing
[List of Pre Grant Publications for class 340 subclass 3.6][List of Patents for class 340 subclass 3.6]3.6 Subclass 3.6 indent level is 2 Scanning
[List of Pre Grant Publications for class 340 subclass 3.7][List of Patents for class 340 subclass 3.7]3.7 Subclass 3.7 indent level is 2 Including indicator
 [List of Pre Grant Publications for class 340 subclass 3.8][List of Patents for class 340 subclass 3.8]3.8 Subclass 3.8 indent level is 2 Electromechanical relay
 [List of Pre Grant Publications for class 340 subclass 3.9][List of Patents for class 340 subclass 3.9]3.9 Subclass 3.9 indent level is 2 Control then monitoring
[List of Pre Grant Publications for class 340 subclass 4.1][List of Patents for class 340 subclass 4.1]4.1 Subclass 4.1 indent level is 1 Communication or control for the handicapped
 [List of Pre Grant Publications for class 340 subclass 4.11][List of Patents for class 340 subclass 4.11]4.11 Subclass 4.11 indent level is 2 Remote control
 [List of Pre Grant Publications for class 340 subclass 4.12][List of Patents for class 340 subclass 4.12]4.12 Subclass 4.12 indent level is 2 Tactile
 [List of Pre Grant Publications for class 340 subclass 4.13][List of Patents for class 340 subclass 4.13]4.13 Subclass 4.13 indent level is 2 Visual
 [List of Pre Grant Publications for class 340 subclass 4.14][List of Patents for class 340 subclass 4.14]4.14 Subclass 4.14 indent level is 2 Audible
[List of Pre Grant Publications for class 340 subclass 4.2][List of Patents for class 340 subclass 4.2]4.2 Subclass 4.2 indent level is 1 Synchronizing
 [List of Pre Grant Publications for class 340 subclass 4.21][List of Patents for class 340 subclass 4.21]4.21 Subclass 4.21 indent level is 2 With addressing
[List of Pre Grant Publications for class 340 subclass 4.3][List of Patents for class 340 subclass 4.3]4.3 Subclass 4.3 indent level is 1 Program control
 [List of Pre Grant Publications for class 340 subclass 4.31][List of Patents for class 340 subclass 4.31]4.31 Subclass 4.31 indent level is 2 Operator initiated
 [List of Pre Grant Publications for class 340 subclass 4.32][List of Patents for class 340 subclass 4.32]4.32 Subclass 4.32 indent level is 2 Download through data network
 [List of Pre Grant Publications for class 340 subclass 4.33][List of Patents for class 340 subclass 4.33]4.33 Subclass 4.33 indent level is 2 Download through distribution network
 [List of Pre Grant Publications for class 340 subclass 4.34][List of Patents for class 340 subclass 4.34]4.34 Subclass 4.34 indent level is 2 Enable/disable (e.g., kill machine signal, etc.)
 [List of Pre Grant Publications for class 340 subclass 4.35][List of Patents for class 340 subclass 4.35]4.35 Subclass 4.35 indent level is 2 Time sequential manner
 [List of Pre Grant Publications for class 340 subclass 4.36][List of Patents for class 340 subclass 4.36]4.36 Subclass 4.36 indent level is 2 Machine tool
 [List of Pre Grant Publications for class 340 subclass 4.37][List of Patents for class 340 subclass 4.37]4.37 Subclass 4.37 indent level is 2 Of audio system
[List of Pre Grant Publications for class 340 subclass 4.4][List of Patents for class 340 subclass 4.4]4.4 Subclass 4.4 indent level is 1 Audio reproducing system (e.g., by pulse signal, etc.)
 [List of Pre Grant Publications for class 340 subclass 4.41][List of Patents for class 340 subclass 4.41]4.41 Subclass 4.41 indent level is 2 Plural devices
 [List of Pre Grant Publications for class 340 subclass 4.42][List of Patents for class 340 subclass 4.42]4.42 Subclass 4.42 indent level is 2 Wireless
[List of Pre Grant Publications for class 340 subclass 4.5][List of Patents for class 340 subclass 4.5]4.5 Subclass 4.5 indent level is 1 Stock quotation
 [List of Pre Grant Publications for class 340 subclass 4.51][List of Patents for class 340 subclass 4.51]4.51 Subclass 4.51 indent level is 2 With information storage
[List of Pre Grant Publications for class 340 subclass 4.6][List of Patents for class 340 subclass 4.6]4.6 Subclass 4.6 indent level is 1 Space allocation (e.g., vehicle seat, hotel reservation, etc.)
[List of Pre Grant Publications for class 340 subclass 4.61][List of Patents for class 340 subclass 4.61]4.61 Subclass 4.61 indent level is 2 Remote terminal
[List of Pre Grant Publications for class 340 subclass 5.1][List of Patents for class 340 subclass 5.1]5.1 Subclass 5.1 indent level is 1 Intelligence comparison for controlling
[List of Pre Grant Publications for class 340 subclass 5.2][List of Patents for class 340 subclass 5.2]5.2 Subclass 5.2 indent level is 2 Authorization control (e.g., entry into an area)
[List of Pre Grant Publications for class 340 subclass 5.8][List of Patents for class 340 subclass 5.8]5.8 Subclass 5.8 indent level is 2 Authentication (e.g., identity)
[List of Pre Grant Publications for class 340 subclass 5.9][List of Patents for class 340 subclass 5.9]5.9 Subclass 5.9 indent level is 2 Commodity (e.g., vending)
[List of Pre Grant Publications for class 340 subclass 6.1][List of Patents for class 340 subclass 6.1]6.1 Subclass 6.1 indent level is 1 Having indication or alarm
 [List of Pre Grant Publications for class 340 subclass 6.11][List of Patents for class 340 subclass 6.11]6.11 Subclass 6.11 indent level is 2 Additional to other selective control
[List of Pre Grant Publications for class 340 subclass 6.12][List of Patents for class 340 subclass 6.12]6.12 Subclass 6.12 indent level is 2 Party line
 [List of Pre Grant Publications for class 340 subclass 7.1][List of Patents for class 340 subclass 7.1]7.1 Subclass 7.1 indent level is 2 Paging to control diverse device
[List of Pre Grant Publications for class 340 subclass 7.2][List of Patents for class 340 subclass 7.2]7.2 Subclass 7.2 indent level is 2 Code responsive (i.e., paging)
 [List of Pre Grant Publications for class 340 subclass 8.1][List of Patents for class 340 subclass 8.1]8.1 Subclass 8.1 indent level is 2 Location indication
[List of Pre Grant Publications for class 340 subclass 9.1][List of Patents for class 340 subclass 9.1]9.1 Subclass 9.1 indent level is 1 Addressing
 [List of Pre Grant Publications for class 340 subclass 9.11][List of Patents for class 340 subclass 9.11]9.11 Subclass 9.11 indent level is 2 Group addressing
[List of Pre Grant Publications for class 340 subclass 9.12][List of Patents for class 340 subclass 9.12]9.12 Subclass 9.12 indent level is 2 Asynchronous
 [List of Pre Grant Publications for class 340 subclass 9.15][List of Patents for class 340 subclass 9.15]9.15 Subclass 9.15 indent level is 2 Including source address
 [List of Pre Grant Publications for class 340 subclass 9.16][List of Patents for class 340 subclass 9.16]9.16 Subclass 9.16 indent level is 2 Programming of the address
 [List of Pre Grant Publications for class 340 subclass 9.17][List of Patents for class 340 subclass 9.17]9.17 Subclass 9.17 indent level is 2 Plural part (e.g., digit, etc.) or repetitions
[List of Pre Grant Publications for class 340 subclass 10.1][List of Patents for class 340 subclass 10.1]10.1 Subclass 10.1 indent level is 1 Interrogation response
 [List of Pre Grant Publications for class 340 subclass 10.2][List of Patents for class 340 subclass 10.2]10.2 Subclass 10.2 indent level is 2 Contention avoidance
[List of Pre Grant Publications for class 340 subclass 10.3][List of Patents for class 340 subclass 10.3]10.3 Subclass 10.3 indent level is 2 Interrogation signal detail
[List of Pre Grant Publications for class 340 subclass 10.4][List of Patents for class 340 subclass 10.4]10.4 Subclass 10.4 indent level is 2 Response signal detail
[List of Pre Grant Publications for class 340 subclass 10.5][List of Patents for class 340 subclass 10.5]10.5 Subclass 10.5 indent level is 2 Additional control
 [List of Pre Grant Publications for class 340 subclass 10.6][List of Patents for class 340 subclass 10.6]10.6 Subclass 10.6 indent level is 2 Printout or display
 [List of Pre Grant Publications for class 340 subclass 11.1][List of Patents for class 340 subclass 11.1]11.1 Subclass 11.1 indent level is 1 With multidigit encoder
[List of Pre Grant Publications for class 340 subclass 12.1][List of Patents for class 340 subclass 12.1]12.1 Subclass 12.1 indent level is 1 Pulse responsive actuation
 [List of Pre Grant Publications for class 340 subclass 12.11][List of Patents for class 340 subclass 12.11]12.11 Subclass 12.11 indent level is 2 Phase or frequency shift keying
 [List of Pre Grant Publications for class 340 subclass 12.12][List of Patents for class 340 subclass 12.12]12.12 Subclass 12.12 indent level is 2 Polarity
 [List of Pre Grant Publications for class 340 subclass 12.13][List of Patents for class 340 subclass 12.13]12.13 Subclass 12.13 indent level is 2 Pulse pairs
 [List of Pre Grant Publications for class 340 subclass 12.14][List of Patents for class 340 subclass 12.14]12.14 Subclass 12.14 indent level is 2 Having delay line
[List of Pre Grant Publications for class 340 subclass 12.15][List of Patents for class 340 subclass 12.15]12.15 Subclass 12.15 indent level is 2 Serial
 [List of Pre Grant Publications for class 340 subclass 13.1][List of Patents for class 340 subclass 13.1]13.1 Subclass 13.1 indent level is 1 Phase responsive actuation
[List of Pre Grant Publications for class 340 subclass 13.2][List of Patents for class 340 subclass 13.2]13.2 Subclass 13.2 indent level is 1 Frequency responsive actuation
 [List of Pre Grant Publications for class 340 subclass 13.21][List of Patents for class 340 subclass 13.21]13.21 Subclass 13.21 indent level is 2 Programming
 [List of Pre Grant Publications for class 340 subclass 13.22][List of Patents for class 340 subclass 13.22]13.22 Subclass 13.22 indent level is 2 Diverse delivery media (e.g., wired and wireless, etc.)
 [List of Pre Grant Publications for class 340 subclass 13.23][List of Patents for class 340 subclass 13.23]13.23 Subclass 13.23 indent level is 2 Power line (PLC)
[List of Pre Grant Publications for class 340 subclass 13.24][List of Patents for class 340 subclass 13.24]13.24 Subclass 13.24 indent level is 2 Wireless link
[List of Pre Grant Publications for class 340 subclass 13.33][List of Patents for class 340 subclass 13.33]13.33 Subclass 13.33 indent level is 2 Plural frequencies
[List of Pre Grant Publications for class 340 subclass 13.37][List of Patents for class 340 subclass 13.37]13.37 Subclass 13.37 indent level is 1 Amplitude responsive actuation
 [List of Pre Grant Publications for class 340 subclass 13.38][List of Patents for class 340 subclass 13.38]13.38 Subclass 13.38 indent level is 2 Divided resistor
[List of Pre Grant Publications for class 340 subclass 14.1][List of Patents for class 340 subclass 14.1]14.1 Subclass 14.1 indent level is 1 Decoder matrix
 [List of Pre Grant Publications for class 340 subclass 14.2][List of Patents for class 340 subclass 14.2]14.2 Subclass 14.2 indent level is 2 Plural stage
[List of Pre Grant Publications for class 340 subclass 14.3][List of Patents for class 340 subclass 14.3]14.3 Subclass 14.3 indent level is 2 Programmable
 [List of Pre Grant Publications for class 340 subclass 14.4][List of Patents for class 340 subclass 14.4]14.4 Subclass 14.4 indent level is 2 Logic crosspoint
 [List of Pre Grant Publications for class 340 subclass 14.5][List of Patents for class 340 subclass 14.5]14.5 Subclass 14.5 indent level is 2 Bistable crosspoint
[List of Pre Grant Publications for class 340 subclass 14.6][List of Patents for class 340 subclass 14.6]14.6 Subclass 14.6 indent level is 2 Semiconductor crosspoint
 [List of Pre Grant Publications for class 340 subclass 15.1][List of Patents for class 340 subclass 15.1]15.1 Subclass 15.1 indent level is 1 Having electron beam device
 [List of Pre Grant Publications for class 340 subclass 16.1][List of Patents for class 340 subclass 16.1]16.1 Subclass 16.1 indent level is 1 System having rectifier
[List of Pre Grant Publications for class 340 subclass 286.01][List of Patents for class 340 subclass 286.01]286.01 SYSTEMS
[List of Pre Grant Publications for class 340 subclass 286.02][List of Patents for class 340 subclass 286.02]286.02 Subclass 286.02 indent level is 1 Network signaling
 [List of Pre Grant Publications for class 340 subclass 286.03][List of Patents for class 340 subclass 286.03]286.03 Subclass 286.03 indent level is 2 Speaking tube including circuit
[List of Pre Grant Publications for class 340 subclass 286.04][List of Patents for class 340 subclass 286.04]286.04 Subclass 286.04 indent level is 1 Manual alarm telegraph; e.g., other than signal box type
 [List of Pre Grant Publications for class 340 subclass 286.05][List of Patents for class 340 subclass 286.05]286.05 Subclass 286.05 indent level is 2 Fire
[List of Pre Grant Publications for class 340 subclass 286.06][List of Patents for class 340 subclass 286.06]286.06 Subclass 286.06 indent level is 1 Call station
 [List of Pre Grant Publications for class 340 subclass 286.07][List of Patents for class 340 subclass 286.07]286.07 Subclass 286.07 indent level is 2 Hospital
 [List of Pre Grant Publications for class 340 subclass 286.08][List of Patents for class 340 subclass 286.08]286.08 Subclass 286.08 indent level is 2 Hotel
 [List of Pre Grant Publications for class 340 subclass 286.09][List of Patents for class 340 subclass 286.09]286.09 Subclass 286.09 indent level is 2 Restaurant
[List of Pre Grant Publications for class 340 subclass 286.11][List of Patents for class 340 subclass 286.11]286.11 Subclass 286.11 indent level is 1 Annunciator
 [List of Pre Grant Publications for class 340 subclass 286.12][List of Patents for class 340 subclass 286.12]286.12 Subclass 286.12 indent level is 2 Drop annunciator
[List of Pre Grant Publications for class 340 subclass 286.13][List of Patents for class 340 subclass 286.13]286.13 Subclass 286.13 indent level is 1 Mimic
 [List of Pre Grant Publications for class 340 subclass 286.14][List of Patents for class 340 subclass 286.14]286.14 Subclass 286.14 indent level is 2 Mapping
[List of Pre Grant Publications for class 340 subclass 287][List of Patents for class 340 subclass 287]287 Subclass 287 indent level is 1 Signal box type (e.g., to call messenger, plural fire alarm boxes)
[List of Pre Grant Publications for class 340 subclass 288][List of Patents for class 340 subclass 288]288 Subclass 288 indent level is 2 Combined (e.g., alarm circuit over power line)
 [List of Pre Grant Publications for class 340 subclass 291][List of Patents for class 340 subclass 291]291 Subclass 291 indent level is 2 Repeaters (e.g., from central to plural fire houses or to siren)
 [List of Pre Grant Publications for class 340 subclass 292][List of Patents for class 340 subclass 292]292 Subclass 292 indent level is 2 Circuit maintenance (e.g., fault alarm, faulty circuit substitution)
[List of Pre Grant Publications for class 340 subclass 293][List of Patents for class 340 subclass 293]293 Subclass 293 indent level is 2 Variable signal (e.g., police and fire, first and third alarm)
[List of Pre Grant Publications for class 340 subclass 295][List of Patents for class 340 subclass 295]295 Subclass 295 indent level is 2 Noninterfering (prevents break-in by another box during transmission)
[List of Pre Grant Publications for class 340 subclass 297][List of Patents for class 340 subclass 297]297 Subclass 297 indent level is 2 With signal at box (e.g., preliminary signal to combat false alarms)
[List of Pre Grant Publications for class 340 subclass 301][List of Patents for class 340 subclass 301]301 Subclass 301 indent level is 2 Portable box actuating key (e.g., key must be released by signal from central)
 [List of Pre Grant Publications for class 340 subclass 303][List of Patents for class 340 subclass 303]303 Subclass 303 indent level is 2 Frangible element must be broken to send signal
 [List of Pre Grant Publications for class 340 subclass 304][List of Patents for class 340 subclass 304]304 Subclass 304 indent level is 2 False alarm combating (e.g., detention devices)
[List of Pre Grant Publications for class 340 subclass 305][List of Patents for class 340 subclass 305]305 Subclass 305 indent level is 2 Local circuit to actuate box
[List of Pre Grant Publications for class 340 subclass 307][List of Patents for class 340 subclass 307]307 Subclass 307 indent level is 2 Transmitters
[List of Pre Grant Publications for class 340 subclass 309.16][List of Patents for class 340 subclass 309.16]309.16 Subclass 309.16 indent level is 1 Timer control
 [List of Pre Grant Publications for class 340 subclass 309.2][List of Patents for class 340 subclass 309.2]309.2 Subclass 309.2 indent level is 2 With nonelectrical indicator or exhibitor
 [List of Pre Grant Publications for class 340 subclass 309.3][List of Patents for class 340 subclass 309.3]309.3 Subclass 309.3 indent level is 2 With diversely controlled indicator
[List of Pre Grant Publications for class 340 subclass 309.4][List of Patents for class 340 subclass 309.4]309.4 Subclass 309.4 indent level is 2 Selectively or sequentially actuated indicators
 [List of Pre Grant Publications for class 340 subclass 309.6][List of Patents for class 340 subclass 309.6]309.6 Subclass 309.6 indent level is 2 Circuit maker-breaker in series
 [List of Pre Grant Publications for class 340 subclass 309.7][List of Patents for class 340 subclass 309.7]309.7 Subclass 309.7 indent level is 2 Reminder device with built-in timer
 [List of Pre Grant Publications for class 340 subclass 309.8][List of Patents for class 340 subclass 309.8]309.8 Subclass 309.8 indent level is 2 Separate diverse device activated by timer
 [List of Pre Grant Publications for class 340 subclass 309.9][List of Patents for class 340 subclass 309.9]309.9 Subclass 309.9 indent level is 2 Separate diverse device deactivated by timer
 [List of Pre Grant Publications for class 340 subclass 311.2][List of Patents for class 340 subclass 311.2]311.2 Subclass 311.2 indent level is 1 Nonselective paging (e.g., public address system)
[List of Pre Grant Publications for class 340 subclass 313][List of Patents for class 340 subclass 313]313 Subclass 313 indent level is 1 Answer back
 [List of Pre Grant Publications for class 340 subclass 314][List of Patents for class 340 subclass 314]314 Subclass 314 indent level is 2 Noncorrespondence alarm (e.g., if acknowledgement is incorrect)
 [List of Pre Grant Publications for class 340 subclass 315][List of Patents for class 340 subclass 315]315 Subclass 315 indent level is 1 Selsyn type
[List of Pre Grant Publications for class 340 subclass 316][List of Patents for class 340 subclass 316]316 Subclass 316 indent level is 1 Rebalancing at receiver
 [List of Pre Grant Publications for class 340 subclass 317][List of Patents for class 340 subclass 317]317 Subclass 317 indent level is 2 Automatic rebalancing
 [List of Pre Grant Publications for class 340 subclass 318][List of Patents for class 340 subclass 318]318 Subclass 318 indent level is 1 Synchronous distributor at transmitter and receiver
 [List of Pre Grant Publications for class 340 subclass 319][List of Patents for class 340 subclass 319]319 Subclass 319 indent level is 1 Plural electromagnets or plural motors receiver
 [List of Pre Grant Publications for class 340 subclass 320][List of Patents for class 340 subclass 320]320 Subclass 320 indent level is 1 Via fluid conduit (e.g., fire hose)
 [List of Pre Grant Publications for class 340 subclass 321][List of Patents for class 340 subclass 321]321 Subclass 321 indent level is 1 Portable self-contained (e.g., movie usher's signalling flashlight)
 [List of Pre Grant Publications for class 340 subclass 322][List of Patents for class 340 subclass 322]322 Subclass 322 indent level is 1 Self-cancelling after fixed time
[List of Pre Grant Publications for class 340 subclass 323R][List of Patents for class 340 subclass 323R]  323R Subclass 323R indent level is 1 Game reporting
 [List of Pre Grant Publications for class 340 subclass 323B][List of Patents for class 340 subclass 323B]323B Subclass 323B indent level is 2 Bowling
[List of Pre Grant Publications for class 340 subclass 326][List of Patents for class 340 subclass 326]326 Subclass 326 indent level is 1 Plural (e.g., concurrent auxiliary) single indications (e.g., light flashes when bell rings)
 [List of Pre Grant Publications for class 340 subclass 327][List of Patents for class 340 subclass 327]327 Subclass 327 indent level is 2 With sounder signal cut-off
[List of Pre Grant Publications for class 340 subclass 328][List of Patents for class 340 subclass 328]328 Subclass 328 indent level is 1 Audible signals (e.g., bell rings softly first and then loudly)
 [List of Pre Grant Publications for class 340 subclass 329][List of Patents for class 340 subclass 329]329 Subclass 329 indent level is 2 Intermittent
 [List of Pre Grant Publications for class 340 subclass 330][List of Patents for class 340 subclass 330]330 Subclass 330 indent level is 1 In and out indicators (e.g., doorbell button flashes "out" sign)
 [List of Pre Grant Publications for class 340 subclass 331][List of Patents for class 340 subclass 331]331 Subclass 331 indent level is 1 Periodic or flashing
 [List of Pre Grant Publications for class 340 subclass 332][List of Patents for class 340 subclass 332]332 Subclass 332 indent level is 1 Signal light systems
 [List of Pre Grant Publications for class 340 subclass 333][List of Patents for class 340 subclass 333]333 Subclass 333 indent level is 1 With specific power supply (e.g., power substitution)
[List of Pre Grant Publications for class 340 subclass 425.1][List of Patents for class 340 subclass 425.1]425.1 REPEATER IN UNSPECIFIED TYPE COMMUNICATIONS LINE OR CHANNEL (E.G., RELAY STATION)
 [List of Pre Grant Publications for class 340 subclass 425.2][List of Patents for class 340 subclass 425.2]425.2 Subclass 425.2 indent level is 1 Power control
[List of Pre Grant Publications for class 340 subclass 407.1][List of Patents for class 340 subclass 407.1]407.1 TACTUAL INDICATION
 [List of Pre Grant Publications for class 340 subclass 407.2][List of Patents for class 340 subclass 407.2]407.2 Subclass 407.2 indent level is 1 With input means (e.g., keyboard)
[List of Pre Grant Publications for class 340 subclass 815.4][List of Patents for class 340 subclass 815.4]815.4 VISUAL INDICATION
 [List of Pre Grant Publications for class 340 subclass 815.41][List of Patents for class 340 subclass 815.41]815.41 Subclass 815.41 indent level is 1 False signal prevention (anti-sunlight)
[List of Pre Grant Publications for class 340 subclass 815.42][List of Patents for class 340 subclass 815.42]815.42 Subclass 815.42 indent level is 1 Having light piping
 [List of Pre Grant Publications for class 340 subclass 815.43][List of Patents for class 340 subclass 815.43]815.43 Subclass 815.43 indent level is 2 With specified colors
 [List of Pre Grant Publications for class 340 subclass 815.44][List of Patents for class 340 subclass 815.44]815.44 Subclass 815.44 indent level is 1 Seven-segment indicator
 [List of Pre Grant Publications for class 340 subclass 815.45][List of Patents for class 340 subclass 815.45]815.45 Subclass 815.45 indent level is 1 Using light emitting diodes
 [List of Pre Grant Publications for class 340 subclass 815.46][List of Patents for class 340 subclass 815.46]815.46 Subclass 815.46 indent level is 1 Audio responsive lamp
[List of Pre Grant Publications for class 340 subclass 815.47][List of Patents for class 340 subclass 815.47]815.47 Subclass 815.47 indent level is 1 Switchboard or panel type (e.g., bullseye)
 [List of Pre Grant Publications for class 340 subclass 815.48][List of Patents for class 340 subclass 815.48]815.48 Subclass 815.48 indent level is 2 Pushbutton
[List of Pre Grant Publications for class 340 subclass 815.49][List of Patents for class 340 subclass 815.49]815.49 Subclass 815.49 indent level is 2 Housing
 [List of Pre Grant Publications for class 340 subclass 815.52][List of Patents for class 340 subclass 815.52]815.52 Subclass 815.52 indent level is 2 With details of energizing circuit
[List of Pre Grant Publications for class 340 subclass 815.53][List of Patents for class 340 subclass 815.53]815.53 Subclass 815.53 indent level is 1 Lighted alphanumeric or character indicator matrix
 [List of Pre Grant Publications for class 340 subclass 815.54][List of Patents for class 340 subclass 815.54]815.54 Subclass 815.54 indent level is 2 Having optical means in viewing path
[List of Pre Grant Publications for class 340 subclass 815.55][List of Patents for class 340 subclass 815.55]815.55 Subclass 815.55 indent level is 1 Transparent or translucent indicator with means for blocking light
 [List of Pre Grant Publications for class 340 subclass 815.56][List of Patents for class 340 subclass 815.56]815.56 Subclass 815.56 indent level is 2 Color
 [List of Pre Grant Publications for class 340 subclass 815.57][List of Patents for class 340 subclass 815.57]815.57 Subclass 815.57 indent level is 2 Having optical device
[List of Pre Grant Publications for class 340 subclass 815.58][List of Patents for class 340 subclass 815.58]815.58 Subclass 815.58 indent level is 1 Step by step positioner
 [List of Pre Grant Publications for class 340 subclass 815.59][List of Patents for class 340 subclass 815.59]815.59 Subclass 815.59 indent level is 2 Having resetting device
 [List of Pre Grant Publications for class 340 subclass 815.6][List of Patents for class 340 subclass 815.6]815.6 Subclass 815.6 indent level is 2 Remote controller
 [List of Pre Grant Publications for class 340 subclass 815.61][List of Patents for class 340 subclass 815.61]815.61 Subclass 815.61 indent level is 2 Drum indicator
 [List of Pre Grant Publications for class 340 subclass 815.62][List of Patents for class 340 subclass 815.62]815.62 Subclass 815.62 indent level is 1 Electromagnetic actuator for indicator matrix
 [List of Pre Grant Publications for class 340 subclass 815.63][List of Patents for class 340 subclass 815.63]815.63 Subclass 815.63 indent level is 1 Binary indicator
 [List of Pre Grant Publications for class 340 subclass 815.64][List of Patents for class 340 subclass 815.64]815.64 Subclass 815.64 indent level is 1 Electromagnetic rotator for indicator wheel
[List of Pre Grant Publications for class 340 subclass 815.65][List of Patents for class 340 subclass 815.65]815.65 Subclass 815.65 indent level is 1 Multiple colors
[List of Pre Grant Publications for class 340 subclass 815.66][List of Patents for class 340 subclass 815.66]815.66 Subclass 815.66 indent level is 2 By light signal
[List of Pre Grant Publications for class 340 subclass 815.69][List of Patents for class 340 subclass 815.69]815.69 Subclass 815.69 indent level is 1 Diverse indications
[List of Pre Grant Publications for class 340 subclass 815.7][List of Patents for class 340 subclass 815.7]815.7 Subclass 815.7 indent level is 2 Having percussion type indication (e.g., electric bells, chimes)
 [List of Pre Grant Publications for class 340 subclass 815.72][List of Patents for class 340 subclass 815.72]815.72 Subclass 815.72 indent level is 2 Having pneumatic type indication
[List of Pre Grant Publications for class 340 subclass 815.73][List of Patents for class 340 subclass 815.73]815.73 Subclass 815.73 indent level is 1 With lamp enclosed in transparent housing
 [List of Pre Grant Publications for class 340 subclass 815.74][List of Patents for class 340 subclass 815.74]815.74 Subclass 815.74 indent level is 2 Combined
[List of Pre Grant Publications for class 340 subclass 815.75][List of Patents for class 340 subclass 815.75]815.75 Subclass 815.75 indent level is 2 Light source modifier
 [List of Pre Grant Publications for class 340 subclass 815.77][List of Patents for class 340 subclass 815.77]815.77 Subclass 815.77 indent level is 2 Relatively movable light source
[List of Pre Grant Publications for class 340 subclass 815.78][List of Patents for class 340 subclass 815.78]815.78 Subclass 815.78 indent level is 1 Pointer indicator
[List of Pre Grant Publications for class 340 subclass 815.79][List of Patents for class 340 subclass 815.79]815.79 Subclass 815.79 indent level is 2 Annunciator
[List of Pre Grant Publications for class 340 subclass 815.81][List of Patents for class 340 subclass 815.81]815.81 Subclass 815.81 indent level is 1 Grouped drop annunciators
 [List of Pre Grant Publications for class 340 subclass 815.82][List of Patents for class 340 subclass 815.82]815.82 Subclass 815.82 indent level is 2 Support
[List of Pre Grant Publications for class 340 subclass 815.83][List of Patents for class 340 subclass 815.83]815.83 Subclass 815.83 indent level is 1 Movable
 [List of Pre Grant Publications for class 340 subclass 815.84][List of Patents for class 340 subclass 815.84]815.84 Subclass 815.84 indent level is 2 Semaphore
 [List of Pre Grant Publications for class 340 subclass 815.85][List of Patents for class 340 subclass 815.85]815.85 Subclass 815.85 indent level is 2 Self restoring type annunciator
[List of Pre Grant Publications for class 340 subclass 815.86][List of Patents for class 340 subclass 815.86]815.86 Subclass 815.86 indent level is 2 Rotary
 [List of Pre Grant Publications for class 340 subclass 815.89][List of Patents for class 340 subclass 815.89]815.89 Subclass 815.89 indent level is 2 Circuit closing type
[List of Pre Grant Publications for class 340 subclass 815.9][List of Patents for class 340 subclass 815.9]815.9 Subclass 815.9 indent level is 2 By electromagnetically releasable latch
[List of Pre Grant Publications for class 340 subclass 384.1][List of Patents for class 340 subclass 384.1]384.1 AUDIBLE INDICATION
 [List of Pre Grant Publications for class 340 subclass 384.2][List of Patents for class 340 subclass 384.2]384.2 Subclass 384.2 indent level is 1 Ultrasonic pest control
 [List of Pre Grant Publications for class 340 subclass 384.3][List of Patents for class 340 subclass 384.3]384.3 Subclass 384.3 indent level is 1 Simulation
 [List of Pre Grant Publications for class 340 subclass 384.4][List of Patents for class 340 subclass 384.4]384.4 Subclass 384.4 indent level is 1 Electronic siren (e.g., wail tone or yelp tone warning device)
 [List of Pre Grant Publications for class 340 subclass 384.5][List of Patents for class 340 subclass 384.5]384.5 Subclass 384.5 indent level is 1 With computer element
 [List of Pre Grant Publications for class 340 subclass 384.6][List of Patents for class 340 subclass 384.6]384.6 Subclass 384.6 indent level is 1 Piezoelectric
[List of Pre Grant Publications for class 340 subclass 384.7][List of Patents for class 340 subclass 384.7]384.7 Subclass 384.7 indent level is 1 Electronic
 [List of Pre Grant Publications for class 340 subclass 384.71][List of Patents for class 340 subclass 384.71]384.71 Subclass 384.71 indent level is 2 Timing
 [List of Pre Grant Publications for class 340 subclass 384.72][List of Patents for class 340 subclass 384.72]384.72 Subclass 384.72 indent level is 2 Plural generators
 [List of Pre Grant Publications for class 340 subclass 384.73][List of Patents for class 340 subclass 384.73]384.73 Subclass 384.73 indent level is 2 With sound transducer details
 [List of Pre Grant Publications for class 340 subclass 385.1][List of Patents for class 340 subclass 385.1]385.1 Subclass 385.1 indent level is 1 Explosive
 [List of Pre Grant Publications for class 340 subclass 387.1][List of Patents for class 340 subclass 387.1]387.1 Subclass 387.1 indent level is 1 Weatherproofing
[List of Pre Grant Publications for class 340 subclass 388.1][List of Patents for class 340 subclass 388.1]388.1 Subclass 388.1 indent level is 1 Diaphragm (e.g., horn or buzzer)
[List of Pre Grant Publications for class 340 subclass 390.1][List of Patents for class 340 subclass 390.1]390.1 Subclass 390.1 indent level is 2 Rotary actuator
 [List of Pre Grant Publications for class 340 subclass 388.2][List of Patents for class 340 subclass 388.2]388.2 Subclass 388.2 indent level is 2 Alternating current
 [List of Pre Grant Publications for class 340 subclass 388.3][List of Patents for class 340 subclass 388.3]388.3 Subclass 388.3 indent level is 2 With auxiliary flexible membrane
 [List of Pre Grant Publications for class 340 subclass 388.4][List of Patents for class 340 subclass 388.4]388.4 Subclass 388.4 indent level is 2 With resonance chamber
[List of Pre Grant Publications for class 340 subclass 388.5][List of Patents for class 340 subclass 388.5]388.5 Subclass 388.5 indent level is 2 Armature support
[List of Pre Grant Publications for class 340 subclass 388.7][List of Patents for class 340 subclass 388.7]388.7 Subclass 388.7 indent level is 2 Interrupter
 [List of Pre Grant Publications for class 340 subclass 391.1][List of Patents for class 340 subclass 391.1]391.1 Subclass 391.1 indent level is 2 Housing or mounting
[List of Pre Grant Publications for class 340 subclass 392.1][List of Patents for class 340 subclass 392.1]392.1 Subclass 392.1 indent level is 1 Percussion-type sound producer (e.g., signal chimes or bells)
 [List of Pre Grant Publications for class 340 subclass 392.2][List of Patents for class 340 subclass 392.2]392.2 Subclass 392.2 indent level is 2 Rotary actuator
 [List of Pre Grant Publications for class 340 subclass 393.1][List of Patents for class 340 subclass 393.1]393.1 Subclass 393.1 indent level is 2 Plural armatures
 [List of Pre Grant Publications for class 340 subclass 393.2][List of Patents for class 340 subclass 393.2]393.2 Subclass 393.2 indent level is 2 Battery operated
 [List of Pre Grant Publications for class 340 subclass 393.3][List of Patents for class 340 subclass 393.3]393.3 Subclass 393.3 indent level is 2 Pushbutton
 [List of Pre Grant Publications for class 340 subclass 393.4][List of Patents for class 340 subclass 393.4]393.4 Subclass 393.4 indent level is 2 Including timer
 [List of Pre Grant Publications for class 340 subclass 392.3][List of Patents for class 340 subclass 392.3]392.3 Subclass 392.3 indent level is 2 Volume control
 [List of Pre Grant Publications for class 340 subclass 401.1][List of Patents for class 340 subclass 401.1]401.1 Subclass 401.1 indent level is 2 Alternating current
[List of Pre Grant Publications for class 340 subclass 398.1][List of Patents for class 340 subclass 398.1]398.1 Subclass 398.1 indent level is 2 Nonelectrical driving means (e.g., spring or weight)
 [List of Pre Grant Publications for class 340 subclass 392.4][List of Patents for class 340 subclass 392.4]392.4 Subclass 392.4 indent level is 2 Tubular sound producer (e.g., signal chimes)
 [List of Pre Grant Publications for class 340 subclass 392.5][List of Patents for class 340 subclass 392.5]392.5 Subclass 392.5 indent level is 2 Resonator (e.g., signal chimes)
 [List of Pre Grant Publications for class 340 subclass 395.1][List of Patents for class 340 subclass 395.1]395.1 Subclass 395.1 indent level is 2 Suspended (e.g., locomotive bell)
[List of Pre Grant Publications for class 340 subclass 397.1][List of Patents for class 340 subclass 397.1]397.1 Subclass 397.1 indent level is 2 Armature support
[List of Pre Grant Publications for class 340 subclass 397.3][List of Patents for class 340 subclass 397.3]397.3 Subclass 397.3 indent level is 2 Interrupter
 [List of Pre Grant Publications for class 340 subclass 397.5][List of Patents for class 340 subclass 397.5]397.5 Subclass 397.5 indent level is 2 Polarized
 [List of Pre Grant Publications for class 340 subclass 396.1][List of Patents for class 340 subclass 396.1]396.1 Subclass 396.1 indent level is 2 Housing or mounting
[List of Pre Grant Publications for class 340 subclass 404.1][List of Patents for class 340 subclass 404.1]404.1 Subclass 404.1 indent level is 1 Pneumatic-type sound producer (e.g., whistle or siren)
 [List of Pre Grant Publications for class 340 subclass 404.2][List of Patents for class 340 subclass 404.2]404.2 Subclass 404.2 indent level is 2 Rotary actuator
 [List of Pre Grant Publications for class 340 subclass 404.3][List of Patents for class 340 subclass 404.3]404.3 Subclass 404.3 indent level is 2 With valve
 [List of Pre Grant Publications for class 340 subclass 999][List of Patents for class 340 subclass 999]999 MISCELLANEOUS
 
FOREIGN ART COLLECTIONS
 
      FOR000          CLASS-RELATED FOREIGN DOCUMENTS
Any foreign patents or non-patent literature from subclasses that have been reclassified have been transferred directly to FOR Collections listed below. These Collections contain ONLY foreign patents or non-patent literature. The parenthetical references in the Collection titles refer to the abolished subclasses from which these Collections were derived.
     VEHICLE POSITION INDICATION (340/988)
      FOR400          Subclass FOR400 indent level is 1 Map display (340/995)
     LAND VEHICLE ALARM OR INDICATOR (340/425.5)
      FOR401          Subclass FOR401 indent level is 1 Of burglary or unauthorized use (340/426)
     CONDITION RESPONSIVE INDICATING SYSTEM (340/500)
     Subclass  indent level is 1 With particular coupling link (340/531)
      FOR402          Subclass FOR402 indent level is 2 Radio (340/539)
     Subclass  indent level is 1 Specific condition (340/540)
     Subclass  indent level is 2 Intrusion detection (340/541)
      FOR100          Subclass FOR100 indent level is 3 Door or window movement (340/545)
  FOR101          Subclass FOR101 indent level is 2 Article placement or removal (340/568)
      FOR103          Subclass FOR103 indent level is 2 Human or animal (340/573)
     Subclass  indent level is 2 Condition of electrical apparatus (340/635)
      FOR403          Subclass FOR403 indent level is 3 Battery (340/636)
      FOR104          Subclass FOR104 indent level is 2 Position responsive (340/686)
      FOR105          Subclass FOR105 indent level is 1 Specified indicator structure (340/691)
      FOR106          Subclass FOR106 indent level is 1 Specified power supply or housing (340/693)
     SELECTIVE (340/825)
  FOR203          Subclass FOR203 indent level is 1 Channel selection (340/825.03)
  FOR326          Subclass FOR326 indent level is 2 Plural stage matrix system (e.g., path finding) (340/826)
      FOR327          Subclass FOR327 indent level is 3 Alternate routing (340/827)
      FOR204          Subclass FOR204 indent level is 2 Code or pulse responsive (340/825.04)
      FOR107          Subclass FOR107 indent level is 1 Loop (340/825.05)
  FOR206          Subclass FOR206 indent level is 1 Monitoring and control (e.g., supervisory) (340/825.06)
  FOR207          Subclass FOR207 indent level is 2 Having addressing (340/825.07)
      FOR208          Subclass FOR208 indent level is 3 Polling or roll call (340/825.08)
      FOR209          Subclass FOR209 indent level is 2 Quiescent (340/825.09)
  FOR210          Subclass FOR210 indent level is 2 Scanning (340/825.1)
      FOR211          Subclass FOR211 indent level is 3 Continuous (340/825.11)
  FOR212          Subclass FOR212 indent level is 3 Interrupted (340/825.12)
      FOR213          Subclass FOR213 indent level is 4 Automatic (340/825.13)
      FOR214          Subclass FOR214 indent level is 2 Synchronization (340/825.14)
      FOR215          Subclass FOR215 indent level is 2 Having storage or recording (340/825.15)
      FOR216          Subclass FOR216 indent level is 2 Fault condition (340/825.16)
      FOR217          Subclass FOR217 indent level is 2 Having indicator (340/825.17)
      FOR218          Subclass FOR218 indent level is 2 Relay (340/825.18)
  FOR110          Subclass FOR110 indent level is 1 Intelligence comparison (340/825.3)
  FOR111          Subclass FOR111 indent level is 2 Authorization control (e.g., entry into an area) (340/825.31)
      FOR114          Subclass FOR114 indent level is 2 Authentication (e.g., indentity) (340/825.34)
      FOR115          Subclass FOR115 indent level is 2 Commodity (e.g., vending) (340/825.35)
  FOR311          SYSTEM WITH RECEIVER SELECTION (455/31.1)
      FOR312          Subclass FOR312 indent level is 1 Control of selectively responsive paging arrangement over telephone line (379/FOR 102)
      FOR321          Subclass FOR321 indent level is 1 Receiver scans for address signal (455/32.1)
  FOR381          Subclass FOR381 indent level is 1 Coded sequence (455/38.1)
  FOR382          Subclass FOR382 indent level is 2 Having actuation (e.g., turn on/off or alarm indication, etcl.) (455/38.2)
      FOR383          Subclass FOR383 indent level is 3 Power control or battery saving (455/38.3)
      FOR384          Subclass FOR384 indent level is 3 Visual indication (455/38.4)
      FOR385          Subclass FOR385 indent level is 3 Tone sequence (455/38.5)
     SELECTIVE (340/825)
     Subclass  indent level is 1 Having indication or alarm (e.g., location indication) (340/825.36)
  FOR244          Subclass FOR244 indent level is 2 Code responsive (e.g., paging) (340/825.44)
      FOR245          Subclass FOR245 indent level is 3 Distress signal alarm (340/825.45)
      FOR246          Subclass FOR246 indent level is 3 Vibratory (tactual) alarm (340/825.46)
      FOR247          Subclass FOR247 indent level is 3 Group call (340/825.47)
      FOR248          Subclass FOR248 indent level is 3 Tone code (340/825.48)
  FOR108          Subclass FOR108 indent level is 1 Interrogation response (340/825.54)
      FOR109          Subclass FOR109 indent level is 2 Printout (e.g., logging) or display (340/825.55)
  FOR279          Subclass FOR279 indent level is 1 Matrix (340/825.79)
      FOR280          Subclass FOR280 indent level is 2 Plural stage (340/825.8)
  FOR281          Subclass FOR281 indent level is 2 Electroluminescent elements (340/825.81)
      FOR282          Subclass FOR282 indent level is 3 Light-emitting diode (340/825.82)
  FOR283          Subclass FOR283 indent level is 2 Programmable (340/825.83)
      FOR284          Subclass FOR284 indent level is 3 Having fusible element (340/825.84)
  FOR285          Subclass FOR285 indent level is 2 Semiconductor crosspoint (340/825.85)
      FOR286          Subclass FOR286 indent level is 3 Integrated circuit (340/825.86)
      FOR287          Subclass FOR287 indent level is 3 Logic (340/825.87)
      FOR288          Subclass FOR288 indent level is 3 Bistable (340/825.88)
      FOR289          Subclass FOR289 indent level is 3 Switching element (340/825.89)
  FOR290          Subclass FOR290 indent level is 3 Transistor (340/825.9)
      FOR291          Subclass FOR291 indent level is 4 Field effect transistor (340/825.91)
      FOR292          Subclass FOR292 indent level is 4 Four or more electrodes (340/825.92)
      FOR293          Subclass FOR293 indent level is 4 Plural (340/825.93)
  FOR294          Subclass FOR294 indent level is 3 Diode (340/825.94)
      FOR295          Subclass FOR295 indent level is 4 Charge storage (340/825.95)
      FOR296          Subclass FOR296 indent level is 4 Plural diodes at crosspoint (340/825.96)
     SYSTEMS (340/286.01)
      FOR404          Subclass FOR404 indent level is 1 Timer controlled (340/309.15)
      FOR301          Subclass FOR301 indent level is 1 Paging (340/311.1)
  FOR405          Subclass FOR405 indent level is 1 Signal over power line (340/310.01)
      FOR406          Subclass FOR406 indent level is 2 Modulation technique (340/310.02)
  FOR407          Subclass FOR407 indent level is 2 Noise reduction (e.g., filtering) (340/310.03)