Subclasses list

• 87 PORTABLE SHELTER (I.E., TENT OR CANOPY) 
  Patents: 192
  Patent Applications: 27
• 88.01 Canopy supported by vehicle 
  Patents: 133
  Patent Applications: 13
• 88.02 Carriage 
  Patents: 13
  Patent Applications: 4
• 88.03 Self-propelled vehicle 
  Patents: 21
  Patent Applications: 4
• 88.04 Carrier associated with handle bar or front frame post 
  Patents: 7
  Patent Applications: 3
• 88.05 Automobile 
  Patents: 53
  Patent Applications: 17
• 88.06 Structure associated with wheel 
  Patents: 44
  Patent Applications: 4
• 88.07 Carrier associated with roof or trunk lid 
  Patents: 53
  Patent Applications: 11
• 88.08 Carrier associated with bumper 
  Patents: 26
  Patent Applications: 3
• 88.09 Canopy protects exposed interior section of automobile structure 
  Patents: 53
  Patent Applications: 5
• 88.1 Travel trailer (e.g., passenger-vehicle-pulled type) with awning 
  Patents: 51
  Patent Applications: 7
• 88.11 Carrier including roller 
  Patents: 32
  Patent Applications: 0
• 88.12 Roller extends with awning 
  Patents: 68
  Patent Applications: 2
• 88.13 Tent supported by vehicle 
  Patents: 82
  Patent Applications: 9
• 88.14 Carrier associated with roof or trunk lid 
  Patents: 15
  Patent Applications: 3
• 88.15 Tent detachable from vehicle 
  Patents: 22
  Patent Applications: 2
• 88.16 Tent structure associated with roof or trunk lid 
  Patents: 21
  Patent Applications: 2
• 88.17 And adjunct structure 
  Patents: 10
  Patent Applications: 2
• 88.18 Forming multiple enclosure (e.g., additional enclosure) 
  Patents: 5
  Patent Applications: 0
• 90 Shelter suspended from diverse support means 
  Patents: 225
  Patent Applications: 27
• 91 With heating, lighting, or ventilating 
  Patents: 41
  Patent Applications: 26
• 92 Heating 
  Patents: 16
  Patent Applications: 3
• 93 Ventilating 
  Patents: 96
  Patent Applications: 13
• 94 Of shelter roof 
  Patents: 46
  Patent Applications: 13
• 95 Convertible (i.e., from shelter to diverse object or from one type of shelter to another type of shelter) 
  Patents: 112
  Patent Applications: 11
• 96 Combined 
  Patents: 267
  Patent Applications: 116
• 97 Plural shelters, shelter having plural compartments, or plural sectional covering 
  Patents: 167
  Patent Applications: 18
• 98 Umbrella-type 
  Patents: 229
  Patent Applications: 51
• 99 Center-pole supporting-type 
  Patents: 74
  Patent Applications: 0
• 100 Cone-shaped type (e.g., tepee) 
  Patents: 49
  Patent Applications: 2
• 121 Framework 
  Patents: 128
  Patent Applications: 90
• 122 Truss type 
  Patents: 57
  Patent Applications: 26
• 123 Having integral tensioning member 
  Patents: 84
  Patent Applications: 26
• 124 Arch-shaped or dome type 
  Patents: 155
  Patent Applications: 19
• 125 Flexible structure 
  Patents: 174
  Patent Applications: 13
• 126 Collapsible as a unit 
  Patents: 199
  Patent Applications: 43
• 127 Hollow rod section (e.g., for internal cord means) 
  Patents: 85
  Patent Applications: 2
• 128 Collapsible 
  Patents: 165
  Patent Applications: 19
• 129 Having guide rail means 
  Patents: 19
  Patent Applications: 4
• 130 Having link means 
  Patents: 48
  Patent Applications: 3
• 131 Lazy tong type 
  Patents: 93
  Patent Applications: 22
• 132 Bows pivot on central axis 
  Patents: 62
  Patent Applications: 5
• 133 Multiple bows connected at substantially one point 
  Patents: 72
  Patent Applications: 9
• 134 Having folding base 
  Patents: 6
  Patent Applications: 2
• 135 Having central hub 
  Patents: 100
  Patent Applications: 27
• 136 Arch member 
  Patents: 71
  Patent Applications: 8
• 137 Having floor or base member 
  Patents: 123
  Patent Applications: 13
• 138 Break-down type arch member 
  Patents: 44
  Patent Applications: 4
• 139 Telescoping and foldable 
  Patents: 54
  Patent Applications: 10
• 140 Having adjustable locking means 
  Patents: 39
  Patent Applications: 4
• 141 Telescoping 
  Patents: 33
  Patent Applications: 8
• 142 Having adjustable locking means 
  Patents: 40
  Patent Applications: 2
• 143 Foldable 
  Patents: 125
  Patent Applications: 57
• 144 Having link means 
  Patents: 58
  Patent Applications: 29
• 145 Lazy tong type 
  Patents: 133
  Patent Applications: 50
• 146 With stopping means 
  Patents: 23
  Patent Applications: 4
• 147 Having plate or hub pivoting means 
  Patents: 102
  Patent Applications: 11
• 148 Having floor or base member with pivot means therein 
  Patents: 28
  Patent Applications: 4
• 149 Base member pivotable 
  Patents: 16
  Patent Applications: 1
• 150 Forming case 
  Patents: 13
  Patent Applications: 0
• 151 Having supporting member with pivot means therein 
  Patents: 78
  Patent Applications: 13
• 152 Means rotates on vertical axis 
  Patents: 12
  Patent Applications: 0
• 153 Member swings to supporting position 
  Patents: 36
  Patent Applications: 5
• 154 Single pivot 
  Patents: 22
  Patent Applications: 1
• 155 Having additional frame (e.g., shades) tilting relative to member 
  Patents: 23
  Patent Applications: 0
• 156 External-type frame 
  Patents: 111
  Patent Applications: 24
• 157 Parallelogram type 
  Patents: 49
  Patent Applications: 5
• 158 Upwardly extending roof structure 
  Patents: 31
  Patent Applications: 6
• 159 Having central hub 
  Patents: 28
  Patent Applications: 7
• 160 Inclined top cover 
  Patents: 28
  Patent Applications: 2
• 161 Having means engaging disparate article 
  Patents: 24
  Patent Applications: 9
• 114 Shelter pole 
  Patents: 102
  Patent Applications: 18
• 115 Cover for shelter 
  Patents: 192
  Patent Applications: 42
• 116 Floor or base structure 
  Patents: 123
  Patent Applications: 26
• 117 Closure, viewing window, awning, or sunshade 
  Patents: 288
  Patent Applications: 58
• 118 Stake 
  Patents: 159
  Patent Applications: 17
• 119 Cover fastening 
  Patents: 277
  Patent Applications: 30
• 120.1 Accessory or adjunct 
  Patents: 73
  Patent Applications: 12
• 120.2 Adjusting means 
  Patents: 19
  Patent Applications: 1
• 120.3 Connector 
  Patents: 96
  Patent Applications: 17
• 120.4 For ropelike structure 
  Patents: 41
  Patent Applications: 0
• 15.1 UMBRELLA 
  Patents: 116
  Patent Applications: 25
• 16 Combined 
  Patents: 392
  Patent Applications: 137
• 17 With cane 
  Patents: 2
  Patent Applications: 0
• 18 With imitation cane case 
  Patents: 2
  Patent Applications: 1
• 19 With independent stick 
  Patents: 20
  Patent Applications: 2
• 19.5 Having quick assembly feature (e.g., emergency umbrella) 
  Patents: 50
  Patent Applications: 3
• 20.1 Nonsymmetrical, axially offset, or inclined canopy 
  Patents: 158
  Patent Applications: 50
• 20.2 Inflatable 
  Patents: 28
  Patent Applications: 3
• 20.3 Mechanically operated 
  Patents: 196
  Patent Applications: 53
• 21 Suspended 
  Patents: 69
  Patent Applications: 15
• 22 Self-opening and closing 
  Patents: 122
  Patent Applications: 18
• 23 Tensioned rib and stretcher 
  Patents: 32
  Patent Applications: 4
• 24 Handle release 
  Patents: 133
  Patent Applications: 25
• 25.1 Collapsible in length 
  Patents: 79
  Patent Applications: 14
• 25.2 Lazy tong 
  Patents: 16
  Patent Applications: 2
• 25.3 Including three segment rib 
  Patents: 60
  Patent Applications: 23
• 25.31 Including pivoted rib having two segments 
  Patents: 22
  Patent Applications: 1
• 25.32 Two pivot link 
  Patents: 8
  Patent Applications: 0
• 25.33 Multiple sliders 
  Patents: 24
  Patent Applications: 1
• 25.34 Folding stretcher 
  Patents: 3
  Patent Applications: 0
• 25.4 Handle or stick 
  Patents: 77
  Patent Applications: 22
• 25.41 Hollow handle case 
  Patents: 28
  Patent Applications: 4
• 26 Sliding rib 
  Patents: 31
  Patent Applications: 4
• 27 Auxiliary frame brace 
  Patents: 50
  Patent Applications: 14
• 28 Runners and notches 
  Patents: 129
  Patent Applications: 25
• 29 Rib and stretcher joints 
  Patents: 104
  Patent Applications: 19
• 30 T-head and socket 
  Patents: 15
  Patent Applications: 2
• 31 Ribs and stretchers 
  Patents: 121
  Patent Applications: 38
• 32 Discreet rib-stretcher connector or geat 
  Patents: 40
  Patent Applications: 8
• 33.2 Cover or lining feature 
  Patents: 101
  Patent Applications: 21
• 33.4 Fastener 
  Patents: 19
  Patent Applications: 9
• 33.41 For detachable cover or lining 
  Patents: 27
  Patent Applications: 6
• 33.5 Rib tip fastener or structure 
  Patents: 28
  Patent Applications: 3
• 33.6 Having protector for cover at rib-to-stick joint 
  Patents: 10
  Patent Applications: 0
• 33.7 With ventilator or viewing window 
  Patents: 62
  Patent Applications: 18
• 33.71 Transparent 
  Patents: 4
  Patent Applications: 3
• 34.2 Having storing case 
  Patents: 43
  Patent Applications: 12
• 37 Retainers 
  Patents: 19
  Patent Applications: 4
• 38 Runner 
  Patents: 38
  Patent Applications: 7
• 39 Sliding 
  Patents: 48
  Patent Applications: 6
• 40 Spring 
  Patents: 31
  Patent Applications: 0
• 41 Modified runner 
  Patents: 40
  Patent Applications: 3
• 42 Stick hinge locked 
  Patents: 6
  Patent Applications: 0
• 43 Turning 
  Patents: 4
  Patent Applications: 0
• 44 Tip 
  Patents: 14
  Patent Applications: 4
• 48 Drip cups 
  Patents: 15
  Patent Applications: 2
• 65 CANES, STICKS, CRUTCHES, AND WALKING AIDS 
  Patents: 201
  Patent Applications: 56
• 66 Combined and convertible 
  Patents: 321
  Patent Applications: 107
• 67 Walker type 
  Patents: 344
  Patent Applications: 78
• 68 Crutches 
  Patents: 153
  Patent Applications: 26
• 69 Extensible 
  Patents: 103
  Patent Applications: 14
• 70 Remote control ground exchangeable tips 
  Patents: 26
  Patent Applications: 4
• 71 Arm engaging 
  Patents: 60
  Patent Applications: 20
• 72 Handholds 
  Patents: 103
  Patent Applications: 31
• 73 Armrests 
  Patents: 40
  Patent Applications: 13
• 74 Folding 
  Patents: 87
  Patent Applications: 13
• 75 Telescopic 
  Patents: 129
  Patent Applications: 29
• 76 Separable handle 
  Patents: 49
  Patent Applications: 12
• 77 Tips 
  Patents: 102
  Patent Applications: 25
• 78 Exchangeable (e.g., conventional to spiked) 
  Patents: 31
  Patent Applications: 6
• 79 Reversible 
  Patents: 7
  Patent Applications: 1
• 80 Relatively movable spiked and conventional elements 
  Patents: 9
  Patent Applications: 0
• 81 Spiked element housed within conventional elements 
  Patents: 7
  Patent Applications: 0
• 82 Shock absorbing 
  Patents: 59
  Patent Applications: 19
• 83 Fluid 
  Patents: 6
  Patent Applications: 0
• 84 Pivoting, rocking, or swivelling 
  Patents: 84
  Patent Applications: 15
• 85 Roller 
  Patents: 43
  Patent Applications: 10
• 86 Yieldable material 
  Patents: 41
  Patent Applications: 10
• 900 WORKER OR SPECTATOR SHELTER 
  Patents: 64
  Patent Applications: 1
• 901 HUNTING BLIND OR ICE-FISHING SHELTER 
  Patents: 166
  Patent Applications: 10
• 902 DRESSING SHELTER(E.G., BEACH OR BATHING) 
  Patents: 31
  Patent Applications: 0
• 903 ROLLER-OPERATED CANVAS 
  Patents: 46
  Patent Applications: 0
• 904 SEPARATE STORAGE MEANS OR HOUSING FOR SHELTER 
  Patents: 43
  Patent Applications: 1
• 905 METHOD OF ERECTING SHELTER 
  Patents: 70
  Patent Applications: 1
• 906 ARCHED STRUCTURE 
  Patents: 34
  Patent Applications: 0
• 907 COVER STRETCHER 
  Patents: 33
  Patent Applications: 0
• 908 SUPER TENT OR CANOPY 
  Patents: 51
  Patent Applications: 1
• 909 FITTING 
  Patents: 67
  Patent Applications: 1
• 910 ILLUMINATED CANE OR UMBRELLA 
  Patents: 86
  Patent Applications: 11
• 911 CANE FOR THE BLIND 
  Patents: 23
  Patent Applications: 0
• 912 WHEELED FRAMEWORK 
  Patents: 23
  Patent Applications: 0
• 913 FLACCID COVER MADE OF NETTING 
  Patents: 27
  Patent Applications: 1