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| Patents for Richards Tool Co. | |||||
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| Number | Date | Patentee | Title | Type | |
| 746,113 | Dec. 08, 1903 | C.S. Leland | Wrench | quick adjust wrenches | |
| 776,944 | Dec. 06, 1904 | H.H. Muggley, J.E. Richards | Wrench | quick adjust wrenches | |