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| Patents for J. F. Richardson | |||||
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| Number | Date | Patentee | Title | Type | |
| 52,174 | Jan. 23, 1866 | A. Parsons, C.F. Kimball | Improvement in Bits for Boring Holes | countersinks | |
| 818,518 | Apr. 24, 1906 | D.T. Clemons | Double-belt sander | belt sanders | |