| Class Number |
Class Name |
No. of Patents |
| 135/906 |
Arched structure |
36 |
| 135/911 |
Cane for the blind |
23 |
| 135/65 |
Canes, sticks, crutches, and walking aids |
168 |
| 135/66 |
Combined and convertible |
267 |
| 135/68 |
Crutches |
143 |
| 135/71 |
Arm engaging |
58 |
| 135/73 |
Armrests |
34 |
| 135/69 |
Extensible |
82 |
| 135/72 |
Handholds |
95 |
| 135/70 |
Remote control ground exchangeable tips |
23 |
| 135/74 |
Folding |
77 |
| 135/76 |
Separable handle |
47 |
| 135/75 |
Telescopic |
118 |
| 135/77 |
Tips |
91 |
| 135/78 |
Exchangeable (e.g., conventional to spiked) |
26 |
| 135/80 |
Relatively movable spiked and conventional elements |
11 |
| 135/81 |
Spiked element housed within conventional elements |
7 |
| 135/79 |
Reversible |
7 |
| 135/84 |
Pivoting, rocking, or swivelling |
77 |
| 135/85 |
Roller |
37 |
| 135/82 |
Shock absorbing |
53 |
| 135/83 |
Fluid |
6 |
| 135/86 |
Yieldable material |
39 |
| 135/67 |
Walker type |
305 |
| 135/907 |
Cover stretcher |
33 |
| 135/902 |
Dressing shelter(e.g., beach or bathing) |
31 |
| 135/909 |
Fitting |
67 |
| 135/913 |
Flaccid cover made of netting |
28 |
| 135/901 |
Hunting blind or ice-fishing shelter |
181 |
| 135/910 |
Illuminated cane or umbrella |
93 |
| 135/905 |
Method of erecting shelter |
73 |
| 135/87 |
Portable shelter (i.e., tent or canopy) |
152 |
| 135/120.1 |
Accessory or adjunct |
59 |
| 135/120.2 |
Adjusting means |
19 |
| 135/120.3 |
Connector |
88 |
| 135/120.4 |
For ropelike structure |
42 |
| 135/88.01 |
Canopy supported by vehicle |
108 |
| 135/88.05 |
Automobile |
48 |
| 135/88.09 |
Canopy protects exposed interior section of automobile structure |
43 |
| 135/88.08 |
Carrier associated with bumper |
19 |
| 135/88.07 |
Carrier associated with roof or trunk lid |
51 |
| 135/88.06 |
Structure associated with wheel |
34 |
| 135/88.02 |
Carriage |
10 |
| 135/88.03 |
Self-propelled vehicle |
18 |
| 135/88.04 |
Carrier associated with handle bar or front frame post |
5 |
| 135/88.1 |
Travel trailer (e.g., passenger-vehicle-pulled type) with awning |
41 |
| 135/88.11 |
Carrier including roller |
29 |
| 135/88.12 |
Roller extends with awning |
61 |
| 135/99 |
Center-pole supporting-type |
70 |
| 135/117 |
Closure, viewing window, awning, or sunshade |
269 |
| 135/96 |
Combined |
234 |
| 135/100 |
Cone-shaped type (e.g., tepee) |
38 |
| 135/95 |
Convertible (i.e., from shelter to diverse object or from one type of shelter to another type of shelter) |
87 |
| 135/119 |
Cover fastening |
260 |
| 135/115 |
Cover for shelter |
178 |
| 135/116 |
Floor or base structure |
111 |
| 135/121 |
Framework |
108 |
| 135/124 |
Arch-shaped or dome type |
135 |
| 135/138 |
Break-down type arch member |
45 |
| 135/128 |
Collapsible |
138 |
| 135/136 |
Arch member |
53 |
| 135/132 |
Bows pivot on central axis |
54 |
| 135/134 |
Having folding base |
6 |
| 135/133 |
Multiple bows connected at substantially one point |
55 |
| 135/135 |
Having central hub |
92 |
| 135/129 |
Having guide rail means |
15 |
| 135/130 |
Having link means |
39 |
| 135/131 |
Lazy tong type |
78 |
| 135/125 |
Flexible structure |
121 |
| 135/126 |
Collapsible as a unit |
152 |
| 135/127 |
Hollow rod section (e.g., for internal cord means) |
73 |
| 135/137 |
Having floor or base member |
106 |
| 135/156 |
External-type frame |
101 |
| 135/143 |
Foldable |
120 |
| 135/148 |
Having floor or base member with pivot means therein |
27 |
| 135/149 |
Base member pivotable |
10 |
| 135/150 |
Forming case |
12 |
| 135/144 |
Having link means |
43 |
| 135/145 |
Lazy tong type |
110 |
| 135/146 |
With stopping means |
21 |
| 135/147 |
Having plate or hub pivoting means |
81 |
| 135/151 |
Having supporting member with pivot means therein |
82 |
| 135/155 |
Having additional frame (e.g., shades) tilting relative to member |
22 |
| 135/152 |
Means rotates on vertical axis |
12 |
| 135/153 |
Member swings to supporting position |
29 |
| 135/154 |
Single pivot |
9 |
| 135/123 |
Having integral tensioning member |
61 |
| 135/161 |
Having means engaging disparate article |
20 |
| 135/157 |
Parallelogram type |
42 |
| 135/158 |
Upwardly extending roof structure |
26 |
| 135/159 |
Having central hub |
25 |
| 135/160 |
Inclined top cover |
26 |
| 135/139 |
Telescoping and foldable |
38 |
| 135/140 |
Having adjustable locking means |
27 |
| 135/141 |
Telescoping |
28 |
| 135/142 |
Having adjustable locking means |
37 |
| 135/122 |
Truss type |
48 |
| 135/97 |
Plural shelters, shelter having plural compartments, or plural sectional covering |
134 |
| 135/114 |
Shelter pole |
90 |
| 135/90 |
Shelter suspended from diverse support means |
195 |
| 135/118 |
Stake |
147 |
| 135/88.13 |
Tent supported by vehicle |
73 |
| 135/88.14 |
Carrier associated with roof or trunk lid |
10 |
| 135/88.15 |
Tent detachable from vehicle |
22 |
| 135/88.16 |
Tent structure associated with roof or trunk lid |
22 |
| 135/88.17 |
And adjunct structure |
9 |
| 135/88.18 |
Forming multiple enclosure (e.g., additional enclosure) |
5 |
| 135/98 |
Umbrella-type |
201 |
| 135/91 |
With heating, lighting, or ventilating |
32 |
| 135/92 |
Heating |
12 |
| 135/93 |
Ventilating |
73 |
| 135/94 |
Of shelter roof |
26 |
| 135/903 |
Roller-operated canvas |
47 |
| 135/904 |
Separate storage means or housing for shelter |
44 |
| 135/908 |
Super tent or canopy |
49 |
| 135/15.1 |
Umbrella |
95 |
| 135/27 |
Auxiliary frame brace |
50 |
| 135/25.1 |
Collapsible in length |
73 |
| 135/25.4 |
Handle or stick |
72 |
| 135/25.41 |
Hollow handle case |
28 |
| 135/25.31 |
Including pivoted rib having two segments |
19 |
| 135/25.34 |
Folding stretcher |
3 |
| 135/25.33 |
Multiple sliders |
20 |
| 135/25.32 |
Two pivot link |
7 |
| 135/25.3 |
Including three segment rib |
56 |
| 135/25.2 |
Lazy tong |
11 |
| 135/26 |
Sliding rib |
27 |
| 135/16 |
Combined |
321 |
| 135/17 |
With cane |
2 |
| 135/18 |
With imitation cane case |
2 |
| 135/19 |
With independent stick |
20 |
| 135/33.2 |
Cover or lining feature |
90 |
| 135/33.4 |
Fastener |
19 |
| 135/33.41 |
For detachable cover or lining |
25 |
| 135/33.6 |
Having protector for cover at rib-to-stick joint |
10 |
| 135/33.5 |
Rib tip fastener or structure |
26 |
| 135/33.7 |
With ventilator or viewing window |
58 |
| 135/33.71 |
Transparent |
4 |
| 135/32 |
Discreet rib-stretcher connector or geat |
39 |
| 135/48 |
Drip cups |
16 |
| 135/19.5 |
Having quick assembly feature (e.g., emergency umbrella) |
45 |
| 135/34.2 |
Having storing case |
40 |
| 135/20.2 |
Inflatable |
24 |
| 135/20.3 |
Mechanically operated |
179 |
| 135/20.1 |
Nonsymmetrical, axially offset, or inclined canopy |
123 |
| 135/37 |
Retainers |
20 |
| 135/38 |
Runner |
33 |
| 135/39 |
Sliding |
46 |
| 135/40 |
Spring |
30 |
| 135/41 |
Modified runner |
32 |
| 135/42 |
Stick hinge locked |
6 |
| 135/43 |
Turning |
5 |
| 135/44 |
Tip |
13 |
| 135/29 |
Rib and stretcher joints |
94 |
| 135/30 |
T-head and socket |
11 |
| 135/31 |
Ribs and stretchers |
123 |
| 135/28 |
Runners and notches |
125 |
| 135/22 |
Self-opening and closing |
108 |
| 135/24 |
Handle release |
118 |
| 135/23 |
Tensioned rib and stretcher |
30 |
| 135/21 |
Suspended |
64 |
| 135/912 |
Wheeled framework |
23 |
| 135/900 |
Worker or spectator shelter |
65 |