| Class Number |
Class Name |
Patents |
| 254/1 |
Miscellaneous |
101 |
| 254/10.5 |
Metallic spring stretcher and/or compressor (e.g., leaf, helical, or coil springs) |
80 |
| 254/104 |
Wedge |
154 |
| 254/105 |
Step-by-step traveling bar |
46 |
| 254/11 |
Floor jack type |
29 |
| 254/113 |
Single throw lever and bar |
16 |
| 254/120 |
Single throw lever |
28 |
| 254/133R |
Special engaging elements |
169 |
| 254/134.3R |
Method or apparatus for placement of conductive wire |
276 |
| 254/18 |
Nail extractor type |
49 |
| 254/199 |
Portable implements or apparatus for tensioning flexible material or for extracting stumps or poles |
36 |
| 254/264 |
Apparatus for hauling or hoisting load, including driven device which contacts and pulls on cable |
72 |
| 254/28 |
Staple puller |
103 |
| 254/28.5 |
Thill-coupling jack |
0 |
| 254/29R |
Pipe or rod jack |
139 |
| 254/2R |
Hoisting truck |
119 |
| 254/32 |
Axle-lubricating jack |
1 |
| 254/33 |
Car journal box lifting |
3 |
| 254/35 |
Car-pusher type |
7 |
| 254/387 |
Load engaging member and power transmitting cable for shifting member relative to structure which contacts and guides member |
42 |
| 254/388 |
Means supported by, and maintaining relative spacing between, longitudinal runs of an endless load moving cable |
17 |
| 254/389 |
Device or member for contacting and guiding moving cable |
81 |
| 254/39 |
Door brace |
2 |
| 254/40 |
Printer's quoins |
4 |
| 254/418 |
Vehicle attached jack |
45 |
| 254/43 |
Rail or tie shafter |
17 |
| 254/45 |
Vehicle-body lifters |
64 |
| 254/50.1 |
Resilient tire-casing spreaders |
8 |
| 254/84 |
Traversing jack |
16 |
| 254/88 |
Inclined plane lifter |
132 |
| 254/89R |
Multiple lifters (e.g., vehicle lifts) |
98 |
| 254/900 |
Cable pulling drum having wave motion responsive actuator for operating drive or rotation retarding means |
44 |
| 254/901 |
Antifriction means for cable pulling drum |
14 |
| 254/902 |
Either drum, pulley wheel element, or cable constructed from specific material |
17 |
| 254/903 |
Yieldable, constant engagement, friction coupling (e.g., slip clutch) in drive for cable pulling drum |
27 |
| 254/93R |
Fluid pressure |
233 |
| 254/94 |
Rocking supports |
41 |
| 254/95 |
Rack and pinion |
71 |
| 254/98 |
Screw |
86 |
| 254/DIG.1 |
Jack bases |
63 |
| 254/DIG.10 |
Tire or rim expanding or contracting devices |
3 |
| 254/DIG.11 |
Cable drum feed for presser |
0 |
| 254/DIG.12 |
Pawls |
4 |
| 254/DIG.13 |
Vehicle retarding drums |
0 |
| 254/DIG.14 |
Rope attachment |
17 |
| 254/DIG.15 |
Motor clamps |
0 |
| 254/DIG.16 |
Automobile transmission jack |
21 |
| 254/DIG.2 |
Electric screw jacks |
31 |
| 254/DIG.3 |
Jack handles |
39 |
| 254/DIG.4 |
Object engaging heads for jacks |
49 |
| 254/DIG.5 |
Means for depressing foot brake when adjusting same |
15 |
| 254/DIG.6 |
Flexible rack and pinion |
7 |
| 254/DIG.7 |
Printers form trucks |
0 |
| 254/DIG.8 |
Screw jacks, plural section nut |
0 |
| 254/DIG.9 |
Vehicle-operated lift platform |
4 |
