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| Patents for Bishop & Fairchild | |||||
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| 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 | |