| All Patents in class 192/43.1 |
Patents 1 -
15
of 91
      |
| Number | Title | Classification(s) |
| 139,006 | Improvement in Auger Handles | 192/43.1, 81/30, 81/32 |
| 175,151 | Ratchet bit-brace | 192/43.1, 81/31 |
| 193,301 | Ratchet-Wrench | 192/43.1, 81/62 |
| 198,292 | Jack Screw | 192/43.1, 81/63 |
| 210,942 | Improvement in Ratchet Screwdrives | 192/43.1, 81/29 |
| 218,714 | Traction Engine | 180/383, 192/43.1, 193/44 |
| 260,359 | Ratchet Drill | 192/43.1, 408/122 |
| 279,271 | Wrench | 192/43.1, 81/163, 81/62 |
| 283,801 | Improvement in Ratchet-Wrenches | 192/43.1, 81/63, D8/25 |
| 283,844 | Bit-stock | 192/43.1, 81/31, 81/63.2 |
| 293,957 | Pawl and ratchet | 192/43.1, 40/519, 74/577R, 81/62 |
| 294,762 | Ratchet bit-brace | 192/43.1, 279/36, 81/31 |
| 295,797 | Ratchet Wrench | 192/43.1, 81/129, 81/163, 81/62 |
| 330,774 | Ratcheting Auger Handle | 192/43.1, 81/30, 81/33 |
| 344,160 | Ratcheting Screwdriver | 192/43.1, 81/436, 81/58.4 |
