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[Search a list of Patent Appplications for class 49]  Class   49MOVABLE OR REMOVABLE CLOSURES
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   [List of Patents for class 49 subclass 1]  1           THERMAL RELEASER OR ACTUATOR
    [List of Patents for class 49 subclass 2]  2           Subclass 2 indent level is 1 Nonfusible
    [List of Patents for class 49 subclass 3]  3           Subclass 3 indent level is 1 Common fuse releases closures for plural openings
    [List of Patents for class 49 subclass 4]  4           Subclass 4 indent level is 1 Pull cable with fusible connection
   [List of Patents for class 49 subclass 5]  5           Subclass 5 indent level is 1 Terminates counterweight condition
    [List of Patents for class 49 subclass 6]  6           Subclass 6 indent level is 2 Overbalanced by released weight supplementing counterweight
   [List of Patents for class 49 subclass 7]  7           Subclass 7 indent level is 1 Fusible closure latch or retainer
    [List of Patents for class 49 subclass 8]  8           Subclass 8 indent level is 2 Fusible connector disengages pawl or catch
    [List of Patents for class 49 subclass 9]  9           IMPACT ABSORBING FLEXIBLE BARRICADE
   [List of Patents for class 49 subclass 10]  10           FLOOD ACTUATED
    [List of Patents for class 49 subclass 11]  11           Subclass 11 indent level is 1 Float or vane controlled latch release
    [List of Patents for class 49 subclass 12]  12           Subclass 12 indent level is 1 Axially pivoted picket pole
   [List of Patents for class 49 subclass 13]  13           CLOSURE CONDITION SIGNAL OR INDICATOR
    [List of Patents for class 49 subclass 14]  14           Subclass 14 indent level is 1 Indicator at remote station
   [List of Patents for class 49 subclass 15]  15           JAIL-TYPE CLOSURE WITH REMOTE CONTROL STATION
    [List of Patents for class 49 subclass 16]  16           Subclass 16 indent level is 1 Additional key or combination control of individual closure
    [List of Patents for class 49 subclass 17]  17           Subclass 17 indent level is 1 Enclosure for remote control
    [List of Patents for class 49 subclass 18]  18           Subclass 18 indent level is 1 Motor operated control
    [List of Patents for class 49 subclass 19]  19           Subclass 19 indent level is 1 Rotary gang bar
    [List of Patents for class 49 subclass 20]  20           Subclass 20 indent level is 1 Ganged closures with selector means
   [List of Patents for class 49 subclass 21]  21           RESPONSIVE TO OR DIRECTLY ACTUATED BY AMBIENT FLUID
    [List of Patents for class 49 subclass 22]  22           Subclass 22 indent level is 1 Fluid softenable or soluble latch release
    [List of Patents for class 49 subclass 23]  23           Subclass 23 indent level is 1 Water accumulator-type
    [List of Patents for class 49 subclass 24]  24           WITH MASTER CONTROL FOR INDIVIDUALLY CONTROLLED CLOSURES
    [List of Patents for class 49 subclass 25]  25           RADIANT ENERGY CONTROL
   [List of Patents for class 49 subclass 26]  26           SAFETY MEANS RESPONSIVE TO OBSTRUCTION TO CLOSURE
    [List of Patents for class 49 subclass 27]  27           Subclass 27 indent level is 1 Sensing shoe on leading edge
    [List of Patents for class 49 subclass 28]  28           Subclass 28 indent level is 1 Closure drive stopping or reversal
   [List of Patents for class 49 subclass 29]  29           TIME CONTROLLED
    [List of Patents for class 49 subclass 30]  30           Subclass 30 indent level is 1 Predetermined delay governs start of closure movement
    [List of Patents for class 49 subclass 31]  31           CONDITION RESPONSIVE CONTROL
    [List of Patents for class 49 subclass 32]  32           INITIAL MANUAL DISPLACEMENT ENERGIZES MOTOR DRIVE; E.G., TOUCH PLATE INITIATOR
    [List of Patents for class 49 subclass 33]  33           CLOSURE SHIFTABLE TO PIT OR OBSTACLE BRIDGING POSITION
    [List of Patents for class 49 subclass 34]  34           DISTORTABLE; E.G., FLEXIBLE STRAND-TYPE BARRICADE
    [List of Patents for class 49 subclass 35]  35           CHECK OR KEY CONTROLLED
    [List of Patents for class 49 subclass 36]  36           CONTINUOUS CLOSURE OPENING IN INTERSECTING BARRIERS
    [List of Patents for class 49 subclass 37]  37           CONVERTIBLE
   [List of Patents for class 49 subclass 38]  38           REGISTERABLE OPENING IN FACIALLY OPPOSED CLOSURE AND BARRIER
    [List of Patents for class 49 subclass 39]  39           Subclass 39 indent level is 1 Radially positioned
    [List of Patents for class 49 subclass 40]  40           CONVEX OR CONCAVE CLOSURE AND OPENING
    [List of Patents for class 49 subclass 41]  41           ARCUATE CLOSURE ROTATES ACROSS ARCUATE OPENING
   [List of Patents for class 49 subclass 42]  42           PLURAL WINGS RADIATE FROM COMMON PIVOT; I.E., REVOLVING
    [List of Patents for class 49 subclass 43]  43           Subclass 43 indent level is 1 With speed regulator
   [List of Patents for class 49 subclass 44]  44           Subclass 44 indent level is 1 Wings fold for through passage
    [List of Patents for class 49 subclass 45]  45           Subclass 45 indent level is 2 Move laterally of opening
   [List of Patents for class 49 subclass 46]  46           Subclass 46 indent level is 1 Successive position-type; e.g., turnstile
    [List of Patents for class 49 subclass 47]  47           Subclass 47 indent level is 2 Drop-arm type
    [List of Patents for class 49 subclass 48]  48           WITH SECTION FOR HAND SIGNALLING
    [List of Patents for class 49 subclass 49]  49           WITH TRAFFIC DIRECTOR OR CONTROLLER; E.G., ONE-WAY
   [List of Patents for class 49 subclass 50]  50           WITH PROTECTIVE GRILLE OR SAFETY GUARD
    [List of Patents for class 49 subclass 51]  51           Subclass 51 indent level is 1 Facing interconnected movable louvers
   [List of Patents for class 49 subclass 52]  52           Subclass 52 indent level is 1 Closure operator extends through grille
    [List of Patents for class 49 subclass 53]  53           Subclass 53 indent level is 2 Swinging handle actuator
    [List of Patents for class 49 subclass 54]  54           Subclass 54 indent level is 1 Carried by closure to vacated opening
    [List of Patents for class 49 subclass 55]  55           Subclass 55 indent level is 1 Adjustable to various size opening
    [List of Patents for class 49 subclass 56]  56           Subclass 56 indent level is 1 Moves relative to primary closure
    [List of Patents for class 49 subclass 57]  57           Subclass 57 indent level is 1 Removable
   [List of Patents for class 49 subclass 58]  58           WITH ANIMAL BLOCKER REPELLER OR CHASER
    [List of Patents for class 49 subclass 59]  59           Subclass 59 indent level is 1 Electrically charged
    [List of Patents for class 49 subclass 60]  60           Subclass 60 indent level is 1 Actuated by closure movement
   [List of Patents for class 49 subclass 61]  61           FACIALLY OPPOSED PRIMARY AND AUXILIARY CLOSURE FOR COMMON OPENING
    [List of Patents for class 49 subclass 62]  62           Subclass 62 indent level is 1 Auxiliary movable or removably mounted on primary
   [List of Patents for class 49 subclass 63]  63           Subclass 63 indent level is 1 Auxiliary mounted for movement
    [List of Patents for class 49 subclass 64]  64           Subclass 64 indent level is 2 Of interconnected movable louvers
   [List of Patents for class 49 subclass 65]  65           Subclass 65 indent level is 2 Connected for movement with primary
    [List of Patents for class 49 subclass 67]  67           Subclass 67 indent level is 2 Pivoted
    [List of Patents for class 49 subclass 68]  68           SEQUENTIAL CLOSURES FOR PASSAGEWAY
    [List of Patents for class 49 subclass 69]  69           MAIN CLOSURE ACTUATES SUPPLEMENTAL CLOSURE FOR TRACKWAY
    [List of Patents for class 49 subclass 70]  70           COMBINED
    [List of Patents for class 49 subclass 71]  71           WITH SIDE PANELS; E.G., AWNING
    [List of Patents for class 49 subclass 72]  72           WINDOW POSITION OR MOVEMENT INTERRELATED WITH DOOR LATCH
   [List of Patents for class 49 subclass 73.1]  73.1           CLOSURES INTERCONNECTED FOR CONCURRENT MOVEMENT
   [List of Patents for class 49 subclass 74.1]  74.1           Subclass 74.1 indent level is 1 Louver-type closures (e.g., slats or panels)
    [List of Patents for class 49 subclass 77.1]  77.1           Subclass 77.1 indent level is 2 Distinct groups of louver-type closures
    [List of Patents for class 49 subclass 79.1]  79.1           Subclass 79.1 indent level is 2 Manipulation of control louver panel connects or disconnects remaining louver panels
    [List of Patents for class 49 subclass 80.1]  80.1           Subclass 80.1 indent level is 2 Louver panels move sequentially or independently
    [List of Patents for class 49 subclass 81.1]  81.1           Subclass 81.1 indent level is 2 Multidirectional louver panel movement
    [List of Patents for class 49 subclass 82.1]  82.1           Subclass 82.1 indent level is 2 Geared, interconnector or operator
    [List of Patents for class 49 subclass 86.1]  86.1           Subclass 86.1 indent level is 2 Cable, interconnector or operator
    [List of Patents for class 49 subclass 87.1]  87.1           Subclass 87.1 indent level is 2 Operating system includes a handle
    [List of Patents for class 49 subclass 89.1]  89.1           Subclass 89.1 indent level is 2 Operating system includes biasing means
    [List of Patents for class 49 subclass 90.1]  90.1           Subclass 90.1 indent level is 2 With position holder for operating system
    [List of Patents for class 49 subclass 91.1]  91.1           Subclass 91.1 indent level is 2 With weather seal feature
    [List of Patents for class 49 subclass 92.1]  92.1           Subclass 92.1 indent level is 2 Specific louver structure
    [List of Patents for class 49 subclass 93]  93           Subclass 93 indent level is 1 Closures on opposite approaches to crossing
    [List of Patents for class 49 subclass 94]  94           Subclass 94 indent level is 1 Closures on opposite or angularly related barriers
   [List of Patents for class 49 subclass 95]  95           Subclass 95 indent level is 1 Closures in spaced openings along barrier
   [List of Patents for class 49 subclass 96]  96           Subclass 96 indent level is 2 Levers acting between interconnector and closures
    [List of Patents for class 49 subclass 97]  97           Subclass 97 indent level is 3 Rock shaft interconnector
   [List of Patents for class 49 subclass 98]  98           Subclass 98 indent level is 1 One closure with complete independent movement
    [List of Patents for class 49 subclass 99]  99           Subclass 99 indent level is 2 Counterbalancing closures with adjustable or detachable cable interconnector
   [List of Patents for class 49 subclass 100]  100           Subclass 100 indent level is 1 Moves at different speeds
    [List of Patents for class 49 subclass 101]  101           Subclass 101 indent level is 2 Lever interconnected
    [List of Patents for class 49 subclass 102]  102           Subclass 102 indent level is 2 Cable interconnected
    [List of Patents for class 49 subclass 103]  103           Subclass 103 indent level is 1 Sequential movement
   [List of Patents for class 49 subclass 104]  104           Subclass 104 indent level is 1 Closures mounted for swinging
   [List of Patents for class 49 subclass 105]  105           Subclass 105 indent level is 2 Treadle or treadle bar interconnector
   [List of Patents for class 49 subclass 107]  107           Subclass 107 indent level is 2 Geared, interconnector or interconnector operator
    [List of Patents for class 49 subclass 108]  108           Subclass 108 indent level is 3 Drives lever pivoted on closure
   [List of Patents for class 49 subclass 109]  109           Subclass 109 indent level is 2 Link or link system interconnected
    [List of Patents for class 49 subclass 115]  115           Subclass 115 indent level is 2 Cable interconnector sheaved on closure pivots
   [List of Patents for class 49 subclass 116]  116           Subclass 116 indent level is 1 Opposed similar movement
    [List of Patents for class 49 subclass 117]  117           Subclass 117 indent level is 2 With actuator on opposite approaches
    [List of Patents for class 49 subclass 118]  118           Subclass 118 indent level is 2 Motor driven
   [List of Patents for class 49 subclass 119]  119           Subclass 119 indent level is 2 Counterbalance effect derived from opposed closure
    [List of Patents for class 49 subclass 120]  120           Subclass 120 indent level is 3 Bipartite, center-opening type; e.g., elevator door
    [List of Patents for class 49 subclass 121]  121           Subclass 121 indent level is 3