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| Patents for Jno. B. Harding | |||||
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| Number | Date | Patentee | Title | Type | |
| 95,102 | Sep. 21, 1869 | A. French | Loosening & Tightening Screw Caps of Fruit Jars | jar wrenches | |
| 112,007 | Feb. 21, 1871 | J.G. Baker | Improvement in Buck-Saw Frames | frame saws | |