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| Patents for John Richter | |||||
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| Number | Date | Patentee | Title | Type | |
| 243,509 | Jun. 28, 1881 | L. Chapman | Wrench | wrench handle components | |
| 1,017,639 | Feb. 13, 1912 | E.C. Mershon | Gage for straight-edges | saw sharpening tools | |