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[Search a list of Patent Appplications for class 42]  Class   42FIREARMS
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   [List of Patents for class 42 subclass 1.01]  1.01           INDICATORS
    [List of Patents for class 42 subclass 1.02]  1.02           Subclass 1.02 indent level is 1 Magazine shot
    [List of Patents for class 42 subclass 1.03]  1.03           Subclass 1.03 indent level is 1 Single shot, e.g., digital type
    [List of Patents for class 42 subclass 1.04]  1.04           Subclass 1.04 indent level is 1 Hammer position
    [List of Patents for class 42 subclass 1.05]  1.05           Subclass 1.05 indent level is 1 Chamber status
    [List of Patents for class 42 subclass 1.06]  1.06           WITH RECOIL REDUCER
   [List of Patents for class 42 subclass 1.07]  1.07           WITH ADJUSTABLE HEAD SPACE
    [List of Patents for class 42 subclass 1.071]  1.071           Subclass 1.071 indent level is 1 By reaming
    [List of Patents for class 42 subclass 1.08]  1.08           FOR DISCHARGING A STUNNING AGENT
    [List of Patents for class 42 subclass 1.09]  1.09           DISGUISED AS BODY ARTICLE
    [List of Patents for class 42 subclass 1.11]  1.11           BODY BORNE REMOTE OPERATED
    [List of Patents for class 42 subclass 1.12]  1.12           CATTLE SLAUGHTER TYPE
    [List of Patents for class 42 subclass 1.13]  1.13           TRIP, TRAP OR BURGLARY PREVENTION
    [List of Patents for class 42 subclass 1.14]  1.14           UNDERWATER TYPE
    [List of Patents for class 42 subclass 1.15]  1.15           FLARE TYPE GUN
    [List of Patents for class 42 subclass 1.16]  1.16           BILLY CLUB TYPE
    [List of Patents for class 42 subclass 52]  52           CANE GUNS
    [List of Patents for class 42 subclass 53]  53           PISTOL SWORDS
   [List of Patents for class 42 subclass 54]  54           TOY
    [List of Patents for class 42 subclass 57]  57           Subclass 57 indent level is 1 Ribbon fed
    [List of Patents for class 42 subclass 58]  58           Subclass 58 indent level is 1 Revolvers
    [List of Patents for class 42 subclass 55]  55           Subclass 55 indent level is 1 Cannon
   [List of Patents for class 42 subclass 2]  2           BREECH LOADING
    [List of Patents for class 42 subclass 5]  5           Subclass 5 indent level is 1 Spring-motor operated
    [List of Patents for class 42 subclass 8]  8           Subclass 8 indent level is 1 Breech hinged barrel
    [List of Patents for class 42 subclass 9]  9           Subclass 9 indent level is 1 Faucet breechblock
   [List of Patents for class 42 subclass 10]  10           Subclass 10 indent level is 1 Forward-sliding barrel
    [List of Patents for class 42 subclass 11]  11           Subclass 11 indent level is 2 Magazine
   [List of Patents for class 42 subclass 12]  12           Subclass 12 indent level is 1 Side swinging barrel
    [List of Patents for class 42 subclass 13]  13           Subclass 13 indent level is 2 Parallel pivot
   [List of Patents for class 42 subclass 14]  14           Subclass 14 indent level is 1 Sliding breechblock
    [List of Patents for class 42 subclass 15]  15           Subclass 15 indent level is 2 Movable chamber
   [List of Patents for class 42 subclass 16]  16           Subclass 16 indent level is 2 Rearward
   [List of Patents for class 42 subclass 17]  17           Subclass 17 indent level is 3 Magazine
    [List of Patents for class 42 subclass 18]  18           Subclass 18 indent level is 4 Box
    [List of Patents for class 42 subclass 19]  19           Subclass 19 indent level is 4 Rotary
   [List of Patents for class 42 subclass 20]  20           Subclass 20 indent level is 3 Pivoted hammer
   [List of Patents for class 42 subclass 21]  21           Subclass 21 indent level is 4 Magazine
    [List of Patents for class 42 subclass 22]  22           Subclass 22 indent level is 5 Box
    [List of Patents for class 42 subclass 25]  25           Subclass 25 indent level is 3 Extractors
    [List of Patents for class 42 subclass 16.1]  16.1           Subclass 16.1 indent level is 3 Method of making
   [List of Patents for class 42 subclass 23]  23           Subclass 23 indent level is 2 Vertical mortise
    [List of Patents for class 42 subclass 24]  24           Subclass 24 indent level is 3 Magazine
   [List of Patents for class 42 subclass 26]  26           Subclass 26 indent level is 1 Swinging breechblock
    [List of Patents for class 42 subclass 27]  27           Subclass 27 indent level is 2 Movable chamber
   [List of Patents for class 42 subclass 28]  28           Subclass 28 indent level is 2 Downward and rearward
    [List of Patents for class 42 subclass 29]  29           Subclass 29 indent level is 3 Magazine
    [List of Patents for class 42 subclass 30]  30           Subclass 30 indent level is 2 Laterally forward
    [List of Patents for class 42 subclass 31]  31           Subclass 31 indent level is 2 Laterally rearward
   [List of Patents for class 42 subclass 32]  32           Subclass 32 indent level is 2 Parallel pivot
    [List of Patents for class 42 subclass 33]  33           Subclass 33 indent level is 3 Magazine
   [List of Patents for class 42 subclass 34]  34           Subclass 34 indent level is 2 Rearward and downward
    [List of Patents for class 42 subclass 35]  35           Subclass 35 indent level is 3 Magazine
   [List of Patents for class 42 subclass 36]  36           Subclass 36 indent level is 2 Upward and forward
    [List of Patents for class 42 subclass 37]  37           Subclass 37 indent level is 3 Magazine
   [List of Patents for class 42 subclass 38]  38           Subclass 38 indent level is 2 Upward and rearward
    [List of Patents for class 42 subclass 39]  39           Subclass 39 indent level is 3 Magazine
    [List of Patents for class 42 subclass 39.5]  39.5           Subclass 39.5 indent level is 1 Movable chamber
   [List of Patents for class 42 subclass 40]  40           Subclass 40 indent level is 1 Upward-tilting breech
   [List of Patents for class 42 subclass 41]  41           Subclass 41 indent level is 2 Firing mechanism
   [List of Patents for class 42 subclass 42.01]  42.01           Subclass 42.01 indent level is 3 With single actuator
    [List of Patents for class 42 subclass 42.02]  42.02           Subclass 42.02 indent level is 4 Plural triggers
    [List of Patents for class 42 subclass 42.03]  42.03           Subclass 42.03 indent level is 4 Single trigger and hammer
    [List of Patents for class 42 subclass 43]  43           Subclass 43 indent level is 3 Cocking devices
   [List of Patents for class 42 subclass 44]  44           Subclass 44 indent level is 2 Barrel locks
    [List of Patents for class 42 subclass 45]  45           Subclass 45 indent level is 3 Hammer cocking
    [List of Patents for class 42 subclass 46]  46           Subclass 46 indent level is 2 Extractors
   [List of Patents for class 42 subclass 47]  47           Subclass 47 indent level is 2 Ejectors
    [List of Patents for class 42 subclass 48]  48           Subclass 48 indent level is 3 Hammer
    [List of Patents for class 42 subclass 7]  7           Subclass 7 indent level is 1 Grip magazine pistols
    [List of Patents for class 42 subclass 6]  6           Subclass 6 indent level is 1 Magazine guns
   [List of Patents for class 42 subclass 49.01]  49.01           Subclass 49.01 indent level is 1 Magazines
    [List of Patents for class 42 subclass 49.02]  49.02           Subclass 49.02 indent level is 2 Adapters or capacity reducers
    [List of Patents for class 42 subclass 50]  50           Subclass 50 indent level is 2 Box
    [List of Patents for class 42 subclass 49.1]  49.1           Subclass 49.1 indent level is 2 Method of making
    [List of Patents for class 42 subclass 51]  51           MUZZLE LOADERS
   [List of Patents for class 42 subclass 59]  59           REVOLVERS
    [List of Patents for class 42 subclass 60]  60           Subclass 60 indent level is 1 Magazine-fed cylinder
    [List of Patents for class 42 subclass 61]  61           Subclass 61 indent level is 1 Cylinder loaded from muzzle end
    [List of Patents for class 42 subclass 62]  62           Subclass 62 indent level is 1 Swinging cylinder
   [List of Patents for class 42 subclass 63]  63           Subclass 63 indent level is 1 Hinged barrel
    [List of Patents for class 42 subclass 64]  64           Subclass 64 indent level is 2 Barrel catches
   [List of Patents for class 42 subclass 65]  65           Subclass 65 indent level is 1 Firing mechanism
    [List of Patents for class 42 subclass 66]  66           Subclass 66 indent level is 2 Safety devices
    [List of Patents for class 42 subclass 67]  67           Subclass 67 indent level is 2 Cylinder stops
    [List of Patents for class 42 subclass 68]  68           Subclass 68 indent level is 1 Shell extractors
   [List of Patents for class 42 subclass 69.01]  69.01           FIRING MECHANISM
   [List of Patents for class 42 subclass 69.02]  69.02           Subclass 69.02 indent level is 1 Rearward sliding breech bolt
    [List of Patents for class 42 subclass 69.03]  69.03           Subclass 69.03 indent level is 2 With pivoted hammer
   [List of Patents for class 42 subclass 70.01]  70.01           SAFETY MECHANISM
    [List of Patents for class 42 subclass 70.02]  70.02           Subclass 70.02 indent level is 1 Magazine operated
    [List of Patents for class 42 subclass 70.03]  70.03           Subclass 70.03 indent level is 1 Shoulder operated
    [List of Patents for class 42 subclass 70.04]  70.04           Subclass 70.04 indent level is 1 Sear trigger lock
    [List of Patents for class 42 subclass 70.05]  70.05           Subclass 70.05 indent level is 1 Sear lock
    [List of Patents for class 42 subclass 70.06]  70.06           Subclass 70.06 indent level is 1 Trigger lock
    [List of Patents for class 42 subclass 70.07]  70.07           Subclass 70.07 indent level is 1 On trigger guard
    [List of Patents for class 42 subclass 70.08]  70.08           Subclass 70.08 indent level is 1 Hammer or firing pin
    [List of Patents for class 42 subclass 70.09]  70.09           Subclass 70.09 indent level is 1 Responsive to particular firing angle
    [List of Patents for class 42 subclass 70.11]  70.11           Subclass 70.11 indent level is 1 Firearm lock
   [List of Patents for class 42 subclass 71.01]  71.01           STOCKS
    [List of Patents for class 42 subclass 71.02]  71.02           Subclass 71.02 indent level is 1 For pistols
    [List of Patents for class 42 subclass 72]  72           Subclass 72 indent level is 1 Auxiliary
    [List of Patents for class 42 subclass 73]  73           Subclass 73 indent level is 1 Adjustable
    [List of Patents for class 42 subclass 74]  74           Subclass 74 indent level is 1 Cushioned
   [List of Patents for class 42 subclass 75.01]  75.01           STOCK OR BARREL CONNECTORS
    [List of Patents for class 42 subclass 75.02]  75.02           Subclass 75.02 indent level is 1 Barrel to receiver
    [List of Patents for class 42 subclass 75.03]  75.03           Subclass 75.03 indent level is 1 Receiver to stock
    [List of Patents for class 42 subclass 75.04]  75.04           Subclass 75.04 indent level is 1 Hinged or pivoted barrel
    [List of Patents for class 42 subclass 75.1]  75.1           Subclass 75.1 indent level is 1 Method of making
   [List of Patents for class 42 subclass 76.01]  76.01           BARRELS
    [List of Patents for class 42 subclass 76.02]  76.02           Subclass 76.02 indent level is 1 Materials or coatings
    [List of Patents for class 42 subclass 77]  77           Subclass 77 indent level is 1 Auxiliary
    [List of Patents for class 42 subclass 78]  78           Subclass 78 indent level is 1 Rifling or lining
    [List of Patents for class 42 subclass 79]  79           Subclass 79 indent level is 1 Choke devices