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| Patents for J. W. Richards | |||||
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| Number | Date | Patentee | Title | Type | |
| 59,683 | Nov. 13, 1866 | D.S. Trout | Improvement in Wheelwright's Machines | wheelwright | |
| 464,701 | Dec. 08, 1891 | G.H. Melendy | Mouthpiece for Planes with Wooden Stocks | plane throat adjustments | |