| Patents for George W. Bishop |
Patents 1 -
10
of 10
      |
| Number | Title | Classification(s) |
| 57,466 | Improvement in ratchet-drills | 408/121 |
| 58,765 | Improvement in friction-clutch pulleys | 192/74 |
| 69,533 | Improvement in drilling machines | 408/90 |
| 71,358 | Ash-sifter | 209/337 |
| 75,116 | Improvement in gates | 160/185 |
| 78,178 | Improvement carpet-cleaning machine | 15/5 |
| 89,461 | Improvement in Pawl-Wrenches and Braces | 81/30, 81/58.5 |
| 144,731 | Mechanisms for Reversing Engines | 91/15 |
| 245,122 | Combination Tool | 294/104, 30/123, 30/144, 30/227, 30/251, 81/52 |
| 403,518 | Hinge Mortiser | 30/167.1 |
