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[Search a list of Patent Appplications for class 285]  Class   285PIPE JOINTS OR COUPLINGS
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   [List of Patents for class 285 subclass 1]  1           SAFETY RELEASE
    [List of Patents for class 285 subclass 2]  2           Subclass 2 indent level is 1 With frangible or deformable element
   [List of Patents for class 285 subclass 3]  3           FRANGIBLE ELEMENT
    [List of Patents for class 285 subclass 4]  4           Subclass 4 indent level is 1 Score line or groove
   [List of Patents for class 285 subclass 5]  5           IRRIGATION TYPE (GUIDE AND SUPPORT)
    [List of Patents for class 285 subclass 6]  6           Subclass 6 indent level is 1 Released by conduit motion
    [List of Patents for class 285 subclass 7]  7           VACUUM CLEANER TYPE
    [List of Patents for class 285 subclass 8]  8           FAUCET TYPE (E.G., SLIP-ON)
    [List of Patents for class 285 subclass 9.1]  9.1           WITH MAGNETIC ELEMENT
    [List of Patents for class 285 subclass 9.2]  9.2           CONTACT ONLY
   [List of Patents for class 285 subclass 10]  10           LIQUID SEAL
    [List of Patents for class 285 subclass 11]  11           Subclass 11 indent level is 1 With relative motion
    [List of Patents for class 285 subclass 12]  12           CONVERTIBLE
   [List of Patents for class 285 subclass 13]  13           WITH LEAKAGE OR DRIP DISPOSAL
    [List of Patents for class 285 subclass 14]  14           Subclass 14 indent level is 1 Weep holes
   [List of Patents for class 285 subclass 15]  15           REPAIR
   [List of Patents for class 285 subclass 16]  16           Subclass 16 indent level is 1 Removable wear element
    [List of Patents for class 285 subclass 17]  17           Subclass 17 indent level is 2 Alternate wear parts
   [List of Patents for class 285 subclass 18]  18           WITH ASSEMBLY MEANS OR FEATURE
   [List of Patents for class 285 subclass 19]  19           Subclass 19 indent level is 1 Spaced plates
    [List of Patents for class 285 subclass 20]  20           Subclass 20 indent level is 2 Penetrating
   [List of Patents for class 285 subclass 21.1]  21.1           Subclass 21.1 indent level is 1 Molded joint facilitator
    [List of Patents for class 285 subclass 21.2]  21.2           Subclass 21.2 indent level is 2 Having embedded facilitator
    [List of Patents for class 285 subclass 21.3]  21.3           Subclass 21.3 indent level is 2 Having solvent facilitator
    [List of Patents for class 285 subclass 22]  22           Subclass 22 indent level is 2 Spacing means (e.g., lugs)
    [List of Patents for class 285 subclass 23]  23           Subclass 23 indent level is 1 With holding means functioning only during transportation assembly or disassembly
   [List of Patents for class 285 subclass 24]  24           Subclass 24 indent level is 1 Guide and support
   [List of Patents for class 285 subclass 25]  25           Subclass 25 indent level is 2 Plural noncommunicating (e.g., train pipe type)
    [List of Patents for class 285 subclass 26]  26           Subclass 26 indent level is 3 With latch or lock
   [List of Patents for class 285 subclass 27]  27           Subclass 27 indent level is 1 Guide
   [List of Patents for class 285 subclass 28]  28           Subclass 28 indent level is 2 Plural noncommunicating
    [List of Patents for class 285 subclass 29]  29           Subclass 29 indent level is 3 With latch or lock
    [List of Patents for class 285 subclass 30]  30           Subclass 30 indent level is 1 Combined inlet and outlet
   [List of Patents for class 285 subclass 31]  31           Subclass 31 indent level is 1 Inserted section
    [List of Patents for class 285 subclass 32]  32           Subclass 32 indent level is 2 Threaded telescopic
   [List of Patents for class 285 subclass 33]  33           Subclass 33 indent level is 1 Quick release
   [List of Patents for class 285 subclass 34]  34           Subclass 34 indent level is 2 Radially moved segmented threads (e.g., chuck type)
    [List of Patents for class 285 subclass 35]  35           Subclass 35 indent level is 3 Pivoted segments
    [List of Patents for class 285 subclass 36]  36           Subclass 36 indent level is 1 Attached thread-jamming preventer
    [List of Patents for class 285 subclass 37]  37           Subclass 37 indent level is 1 With winder for packing or clamp
    [List of Patents for class 285 subclass 38]  38           Subclass 38 indent level is 1 Handle or handwheel for rotary engagement
    [List of Patents for class 285 subclass 39]  39           Subclass 39 indent level is 1 Particular tool-engaging means or with tool
    [List of Patents for class 285 subclass 40]  40           Subclass 40 indent level is 1 Thread-cutting means
    [List of Patents for class 285 subclass 41]  41           WITH HEATING OR COOLING
   [List of Patents for class 285 subclass 42]  42           ROOF OR FLOOR DRAIN FLASHING TYPE
   [List of Patents for class 285 subclass 43]  43           Subclass 43 indent level is 1 Angled
    [List of Patents for class 285 subclass 44]  44           Subclass 44 indent level is 2 Adjustable pitch
   [List of Patents for class 285 subclass 45]  45           WITH CASING, LINING OR PROTECTOR
    [List of Patents for class 285 subclass 46]  46           Subclass 46 indent level is 1 Escutcheon type
   [List of Patents for class 285 subclass 47]  47           Subclass 47 indent level is 1 Insulated
   [List of Patents for class 285 subclass 48]  48           Subclass 48 indent level is 2 Between serially connected parts
    [List of Patents for class 285 subclass 49]  49           Subclass 49 indent level is 3 Intermediate resilient conduit (noise-dampener)
   [List of Patents for class 285 subclass 50]  50           Subclass 50 indent level is 3 By intermediate joint
    [List of Patents for class 285 subclass 51]  51           Subclass 51 indent level is 4 Ball and socket
    [List of Patents for class 285 subclass 52]  52           Subclass 52 indent level is 4 Screw thimble
    [List of Patents for class 285 subclass 53]  53           Subclass 53 indent level is 3 Sleeve
    [List of Patents for class 285 subclass 54]  54           Subclass 54 indent level is 3 Socket
    [List of Patents for class 285 subclass 55]  55           Subclass 55 indent level is 1 Lined
   [List of Patents for class 285 subclass 56]  56           WATER CLOSET TYPE, FLOOR-SUPPORTED
    [List of Patents for class 285 subclass 57]  57           Subclass 57 indent level is 1 Flexible diaphragm or bellows
   [List of Patents for class 285 subclass 58]  58           Subclass 58 indent level is 1 Intermediate coupling
    [List of Patents for class 285 subclass 59]  59           Subclass 59 indent level is 2 Tapered spigot
    [List of Patents for class 285 subclass 60]  60           Subclass 60 indent level is 1 Tapered spigot
   [List of Patents for class 285 subclass 61]  61           WITH SUPPORT
   [List of Patents for class 285 subclass 62]  62           Subclass 62 indent level is 1 Vehicle
    [List of Patents for class 285 subclass 63]  63           Subclass 63 indent level is 2 Railway
    [List of Patents for class 285 subclass 64]  64           Subclass 64 indent level is 1 Static building construction
   [List of Patents for class 285 subclass 65]  65           IDENTICAL HALVES (E.G., TRAIN LINE TYPE)
    [List of Patents for class 285 subclass 66]  66           Subclass 66 indent level is 1 With intermediate sleeve
    [List of Patents for class 285 subclass 67]  67           Subclass 67 indent level is 1 Side slide
   [List of Patents for class 285 subclass 68]  68           Subclass 68 indent level is 1 Transverse port
    [List of Patents for class 285 subclass 69]  69           Subclass 69 indent level is 2 Auxiliary detent
   [List of Patents for class 285 subclass 70]  70           Subclass 70 indent level is 1 Longitudinal port
   [List of Patents for class 285 subclass 71]  71           Subclass 71 indent level is 2 Pivoted hook or loop
    [List of Patents for class 285 subclass 72]  72           Subclass 72 indent level is 3 Auxiliary detent
   [List of Patents for class 285 subclass 73]  73           Subclass 73 indent level is 2 Integral hook
   [List of Patents for class 285 subclass 74]  74           Subclass 74 indent level is 3 Oscillating engagement
    [List of Patents for class 285 subclass 75]  75           Subclass 75 indent level is 4 Reciprocating conduit
   [List of Patents for class 285 subclass 76]  76           Subclass 76 indent level is 4 Auxiliary detent
   [List of Patents for class 285 subclass 77]  77           Subclass 77 indent level is 5 Reciprocating
    [List of Patents for class 285 subclass 78]  78           Subclass 78 indent level is 6 Key or wedge
    [List of Patents for class 285 subclass 79]  79           Subclass 79 indent level is 3 Auxiliary detent
    [List of Patents for class 285 subclass 80]  80           WITH LOCK OR SEAL
   [List of Patents for class 285 subclass 81]  81           WITH MEANS BLOCKING RELEASE OF HOLDING MEANS
   [List of Patents for class 285 subclass 82]  82           Subclass 82 indent level is 1 Auxiliary latch
    [List of Patents for class 285 subclass 83]  83           Subclass 83 indent level is 2 Line pressure-responsive
   [List of Patents for class 285 subclass 84]  84           Subclass 84 indent level is 2 Reciprocating
    [List of Patents for class 285 subclass 85]  85           Subclass 85 indent level is 3 With manipulator
    [List of Patents for class 285 subclass 86]  86           Subclass 86 indent level is 3 Locking sleeve
   [List of Patents for class 285 subclass 87]  87           Subclass 87 indent level is 2 Pivoted
    [List of Patents for class 285 subclass 88]  88           Subclass 88 indent level is 3 With manipulator
    [List of Patents for class 285 subclass 89]  89           Subclass 89 indent level is 1 Lock nut or washer
    [List of Patents for class 285 subclass 90]  90           Subclass 90 indent level is 1 Set screw
    [List of Patents for class 285 subclass 91]  91           Subclass 91 indent level is 1 Key or pin
    [List of Patents for class 285 subclass 92]  92           Subclass 92 indent level is 1 Thread lock
    [List of Patents for class 285 subclass 93]  93           WITH INDICATOR, ALARM OR INSPECTION MEANS
    [List of Patents for class 285 subclass 94]  94           WITH LUBRICATION
   [List of Patents for class 285 subclass 95]  95           WITH FLUID PRESSURE SEAL
   [List of Patents for class 285 subclass 96]  96           Subclass 96 indent level is 1 With external pressure supply
    [List of Patents for class 285 subclass 97]  97           Subclass 97 indent level is 2 Inflated member
    [List of Patents for class 285 subclass 98]  98           Subclass 98 indent level is 1 Swivel with flange in socket
    [List of Patents for class 285 subclass 99]  99           Subclass 99 indent level is 1 Coacting opposing duplicate
   [List of Patents for class 285 subclass 100]  100           Subclass 100 indent level is 1 With expansible chamber means
   [List of Patents for class 285 subclass 101]  101           Subclass 101 indent level is 2 Piston-type reactor
    [List of Patents for class 285 subclass 102]  102           Subclass 102 indent level is 3 With line pressure-responsive catch
    [List of Patents for class 285 subclass 103]  103           Subclass 103 indent level is 3 Side slide
   [List of Patents for class 285 subclass 104]  104           Subclass 104 indent level is 1 With separate, encased pipe-gripping means
    [List of Patents for class 285 subclass 105]  105           Subclass 105 indent level is 2 Packing-actuated
    [List of Patents for class 285 subclass 106]  106           Subclass 106 indent level is 1 Independent supply passage
    [List of Patents for class 285 subclass 107]  107           Subclass 107 indent level is 1 Expansible shank
    [List of Patents for class 285 subclass 108]  108           Subclass 108 indent level is 1 Separate retainer or positioner
    [List of Patents for class 285 subclass 109]