| Patents for George W. Bishop |
Patents 1 -
10
of 10
      |
| Number | Date | Patentee | Title | Type |
| 57,466 | Aug. 28, 1866 | G.W. Bishop | Improvement in ratchet-drills | ratchet braces |
| 58,765 | Oct. 16, 1866 | G.W. Bishop | Improvement in friction-clutch pulleys | industrial machine pulleys and belt drive mechanisms |
| 69,533 | Oct. 08, 1867 | G.W. Bishop | Improvement in drilling machines | drill presses |
| 71,358 | Nov. 26, 1867 | G.W. Bishop | Ash-sifter | |
| 75,116 | Mar. 03, 1868 | G.W. Bishop | Improvement in gates | |
| 78,178 | May 26, 1868 | G.W. Bishop | Improvement carpet-cleaning machine | |
| 89,461 | Apr. 27, 1869 | G.W. Bishop | Improvement in Pawl-Wrenches and Braces | ratchet wrenches |
| 144,731 | Nov. 18, 1873 | G.W. Bishop | Mechanisms for Reversing Engines | steam engine valve gear |
| 245,122 | Aug. 02, 1881 | G.W. Bishop | Combination Tool | |
| 403,518 | May 21, 1889 | G.W. Bishop, A. Milliken, W. Cooper | Hinge Mortiser | mortise chisels |
