| Class Number |
Class Name |
No. of Patents |
| 36/59R |
Antislipping devices |
216 |
| 36/67R |
Calks |
84 |
| 36/67A |
Cleats and calks |
69 |
| 36/67D |
Detachable |
169 |
| 36/67C |
Driven |
2 |
| 36/67B |
Metal |
7 |
| 36/62 |
Detachable |
67 |
| 36/66 |
Attached fasteners |
8 |
| 36/64 |
Clamping |
7 |
| 36/65 |
Screw |
15 |
| 36/61 |
Disengaging |
62 |
| 36/59B |
Inserted |
12 |
| 36/59C |
Modified tread surface |
196 |
| 36/59A |
Rubber plugs |
26 |
| 36/59D |
String type |
0 |
| 36/58.5 |
Boot and shoe retaining |
94 |
| 36/58.6 |
Heel engaging |
23 |
| 36/83 |
Boots and shoes |
40 |
| 36/111 |
Animal shoe |
17 |
| 36/8.1 |
Bathing |
56 |
| 36/8.2 |
Burial |
0 |
| 36/100 |
Convertible from one style or color to another |
158 |
| 36/101 |
By detachable uppers |
119 |
| 36/8.3 |
Dancing |
50 |
| 36/9R |
Felt and fabric |
110 |
| 36/9A |
Paper |
14 |
| 36/8.4 |
Fitting |
23 |
| 36/88 |
Foot-supporting or foot-conforming feature |
275 |
| 36/89 |
Ankle support |
168 |
| 36/90 |
For child's foot |
3 |
| 36/91 |
Arch support |
131 |
| 36/96 |
Foot shield |
29 |
| 36/93 |
Form-fitting interior |
162 |
| 36/95 |
For relief of corn or bunion |
16 |
| 36/94 |
Toe spacer |
36 |
| 36/92 |
Heel support |
55 |
| 36/105 |
Having particular heel (e.g., closure at rear of wearer's heel) |
66 |
| 36/103 |
Having particular outsole (e.g., sectional sole) |
159 |
| 36/104 |
Flat sole |
7 |
| 36/99 |
Having plural similar parts (e.g., two tongues, etc.) |
16 |
| 36/107 |
Having shoe-reinforcing plate |
96 |
| 36/108 |
Shank support |
40 |
| 36/2.6 |
Heated |
91 |
| 36/106 |
Lacking particular shoe part (e.g., without upper) |
21 |
| 36/84 |
Made of material other than leather |
22 |
| 36/87 |
Plastic |
42 |
| 36/85 |
Rigid material (e.g., metal, wood, etc.) |
3 |
| 36/86 |
Wood |
14 |
| 36/11 |
Moccasins |
41 |
| 36/113 |
Occupational or athletic shoe (e.g., roof climbing, gardening, etc.) |
89 |
| 36/114 |
Athletic shoe or attachment therefor |
406 |
| 36/132 |
Attachment (e.g., weight for shoe, etc.) |
241 |
| 36/134 |
Cleat (e.g., movable, detachable, etc.) |
298 |
| 36/135 |
Blocking device |
38 |
| 36/133 |
Surface to control flight of kicked object |
38 |
| 36/115 |
For a sport (e.g., skating, skiing, etc.) featuring relative movement between shoe and ground |
290 |
| 36/116 |
For walking or sliding on shifting media |
51 |
| 36/117.1 |
Ski boot |
228 |
| 36/117.2 |
Cross-country ski boot |
101 |
| 36/117.6 |
Having interior foot retaining means |
103 |
| 36/117.7 |
With adjustment mechanism |
80 |
| 36/117.9 |
Retaining means engages instep or shin |
77 |
| 36/118.1 |
Adjustable mechanism includes flexible elongated member tensioned by boot closure or pivoting movement of boot upper |
81 |
| 36/117.8 |
Retaining means engages rear of foot or leg |
64 |
| 36/118.2 |
Having pivotable upper |
154 |
| 36/118.8 |
Adjustable pivot range |
80 |
| 36/118.3 |
Adjustable pivot stiffness |
57 |
| 36/118.4 |
And adjustable pivot range |
42 |
| 36/118.5 |
Forward mounted stiffness adjustment means |
21 |
| 36/118.6 |
Flush instep mounted stiffness adjustment means |
33 |
| 36/118.7 |
Locking pivot |
73 |
| 36/118.9 |
Pivot on rear quarter |
177 |
| 36/119.1 |
Having semi-rigid upper with adjustable flexibility |
42 |
| 36/117.3 |
Sole feature |
127 |
| 36/117.5 |
Canting, lifting, or orthopedic sole, midsole, or insole |
40 |
| 36/117.4 |
For walking |
63 |
| 36/122 |
Snow shoe (e.g., having binding, harness, etc.) |
85 |
| 36/123 |
Foldable or collapsible snowshoe |
18 |
| 36/124 |
With anti-slip means (e.g., cleat, etc.) |
58 |
| 36/125 |
With binding permitting foot to pivot |
58 |
| 36/126 |
For baseball |
31 |
| 36/130 |
For bowling |
20 |
| 36/128 |
For football |
74 |
| 36/127 |
For golf |
229 |
| 36/131 |
For riding (e.g., cycling, horse riding, etc.) |
184 |
| 36/129 |
For track |
89 |
| 36/7.1R |
Overshoes |
139 |
| 36/7.2 |
Heelless |
33 |
| 36/7.7 |
Antislipping sandals |
31 |
| 36/7.4 |
Rubber |
15 |
| 36/7.3 |
Rubber |
65 |
| 36/7.5 |
Sandals |
90 |
| 36/7.6 |
Antislipping |
65 |
| 36/7.8 |
Spring |
65 |
| 36/7.1A |
With inside heel protector |
0 |
| 36/102 |
Resilient or flexible shoe |
160 |
| 36/4 |
Rubber |
66 |
| 36/11.5 |
Sandals |
313 |
| 36/136 |
Shoe attachment (e.g., ornament, pocket, etc.) |
354 |
| 36/137 |
Light-reflecting or illuminating means |
171 |
| 36/139 |
Noise maker |
63 |
| 36/138 |
To facilitate removal or donning of shoe |
45 |
| 36/110 |
Shoe for cast on foot |
58 |
| 36/112 |
Shoe for children or dolls |
74 |
| 36/3R |
Ventilated |
168 |
| 36/3B |
Soles |
334 |
| 36/3A |
Uppers |
72 |
| 36/97 |
With adjustment of shoe size |
132 |
| 36/98 |
With coating, treatment or impregnation of shoe |
27 |
| 36/109 |
With leg portion |
21 |
| 36/1.5 |
Boots or shoes and detachable leg covers |
36 |
| 36/DIG.1 |
Cement |
3 |
| 36/69 |
Counter and heel supports |
80 |
| 36/68 |
Counter stiffeners |
56 |
| 36/81 |
Foot elevators |
32 |
| 36/70R |
Garment protectors |
3 |
| 36/70A |
Blacking |
0 |
| 36/34R |
Heels |
38 |
| 36/34B |
Covered |
4 |
| 36/35R |
Cushion |
184 |
| 36/36R |
Detachable |
56 |
| 36/36A |
Sectional |
13 |
| 36/36B |
Snap action |
9 |
| 36/36C |
Stud and slot |
6 |
| 36/37 |
Internal cushion |
160 |
| 36/38 |
Metallic spring |
67 |
| 36/35B |
Pneumatic |
164 |
| 36/35A |
Rubber and leather heel lifts |
7 |
| 36/42 |
Detachable |
66 |
| 36/40 |
Metallic shell |
1 |
| 36/41 |
Detachable |
2 |
| 36/34A |
Plastic |
15 |
| 36/39 |
Rotary |
13 |
| 36/10 |
Inside slippers |
130 |
| 36/43 |
Insoles |
361 |
| 36/44 |
Laminated |
464 |
| 36/24.5 |
Interfitted sole and heel |
40 |
| 36/2R |
Leggings and gaiters |
81 |
| 36/2B |
Molders |
2 |
| 36/2A |
Spiral |
1 |
| 36/1 |
Miscellaneous |
109 |
| 36/140 |
Orthopedic boot or shoe with corrective element |
113 |
| 36/145 |
Arch support |
56 |
| 36/155 |
Adjustable position or shape |
23 |
| 36/156 |
By screw means |
7 |
| 36/157 |
With multiple screws |
1 |
| 36/159 |
By shims |
8 |
| 36/158 |
By spring placement |
3 |
| 36/160 |
With plural selective positioning means |
13 |
| 36/161 |
Comprising alternately usable fastening elements on insert |
8 |
| 36/162 |
Comprising prongs |
2 |
| 36/163 |
Comprising snap fasteners |
2 |
| 36/164 |
Comprising multiple alternately usable pockets |
1 |
| 36/165 |
With pockets |
4 |
| 36/154 |
Comprising a moldable composition, e.g., "plastic" |
69 |
| 36/153 |
Comprising fluid cushion |
62 |
| 36/148 |
Comprising outside shank stiffener |
4 |
| 36/150 |
Adjustable |
6 |
| 36/151 |
Including metal spring means |
6 |
| 36/152 |
Metal plate only |
2 |
| 36/149 |
Shank integral with heel or sole |
9 |
| 36/166 |
For the longitudinal arch |
35 |
| 36/169 |
Built into boot or shoe |
12 |
| 36/171 |
Including arch-contacting metal plate |
3 |
| 36/170 |
Sling type |
18 |
| 36/172 |
Wedge on sole only |
5 |
| 36/181 |
Comprising multiple layers |
14 |
| 36/168 |
Including metal spring means |
5 |
| 36/167 |
Single rigid metal plate only |
1 |
| 36/173 |
With heel support |
50 |
| 36/174 |
And metatarsal support |
41 |
| 36/178 |
Comprising multiple layers |
18 |
| 36/179 |
Including metal spring means |
5 |
| 36/176 |
Integral |
3 |
| 36/177 |
Metal plate only |
0 |
| 36/175 |
With metal reinforcing means |
1 |
| 36/180 |
With metatarsal support |
34 |
| 36/182 |
Metatarsal support integral with shank stiffener |
5 |
| 36/146 |
With suction retaining means |
3 |
| 36/147 |
With ventilating means |
15 |
| 36/141 |
With means to massage foot |
105 |
| 36/144 |
With means to turn foot about its long axis |
60 |
| 36/142 |
With means to turn foot about long axis of leg |
33 |
| 36/143 |
With means to turn foot about its long axis |
16 |
| 36/71 |
Pads |
219 |
| 36/DIG.2 |
Plastic |
6 |
| 36/71.5 |
Preformed, externally applied, wear-connecting attachments |
9 |
| 36/72R |
Protectors |
165 |
| 36/72B |
Heel |
31 |
| 36/72A |
Shank |
9 |
| 36/72C |
Shoe making operations |
0 |
| 36/73 |
Sole and/or heel |
41 |
| 36/75R |
Embedded |
21 |
| 36/75A |
Driven |
0 |
| 36/74 |
Spur attached |
1 |
| 36/76R |
Shanks |
38 |
| 36/76HH |
Heel huggers |
1 |
| 36/76C |
Reinforced insoles |
38 |
| 36/12 |
Sole-attaching means |
100 |
| 36/19.5 |
Cement only |
25 |
| 36/15 |
Detachable soles |
134 |
| 36/23 |
Fasteners |
10 |
| 36/24 |
Peg |
5 |
| 36/16 |
Outturned uppers |
29 |
| 36/22R |
Prepared soles |
20 |
| 36/22A |
With reinforcing means |
7 |
| 36/14 |
Rubber |
91 |
| 36/21 |
Seams |
20 |
| 36/18 |
Single-faced stitch |
16 |
| 36/19R |
Through and through |
21 |
| 36/19A |
Evaginated |
3 |
| 36/17R |
Welt connected |
45 |
| 36/17A |
Evaginated |
7 |
| 36/17PW |
Pre-welt connected |
18 |
| 36/13 |
Wooden soles |
4 |
| 36/25R |
Soles |
330 |
| 36/28 |
Cushion |
614 |
| 36/29 |
Pneumatic |
553 |
| 36/26 |
Fleeced slipper |
4 |
| 36/30R |
Laminated |
474 |
| 36/30A |
Fillers |
46 |
| 36/25A |
Rope |
2 |
| 36/32R |
Rubber |
225 |
| 36/32A |
From old tires |
1 |
| 36/31 |
Sectional |
247 |
| 36/27 |
Spring heel |
201 |
| 36/33 |
Wooden |
18 |
| 36/77R |
Toe caps and tips |
106 |
| 36/77M |
Materials |
17 |
| 36/45 |
Uppers |
167 |
| 36/47 |
Blanks |
14 |
| 36/48 |
Integral vamp and quarters |
10 |
| 36/49 |
Seamless |
5 |
| 36/50.1 |
Closure |
464 |
| 36/52 |
Buttonhole pieces |
3 |
| 36/51 |
Elastic |
56 |
| 36/50.5 |
For ski boot |
396 |
| 36/53 |
Slit strays |
0 |
| 36/54 |
Tongue pieces |
171 |
| 36/55 |
Linings |
160 |
| 36/58 |
Metallic seam stiffener |
5 |
| 36/46.5 |
Prepared for lasting |
13 |
| 36/56 |
Pulls |
4 |
| 36/57 |
Seams, stays and pipings |
16 |
| 36/78 |
Welts and rands |
12 |
| 36/80 |
With heel lock |
25 |
| 36/82 |
With heel plate |
4 |