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| Patents for Richards-Wilcox Mfg. Co. | |||||
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| Number | Date | Patentee | Title | Type | |
| 638,475 | Dec. 05, 1899 | G.W. Rouse | Wrench Atttachment | pipe jaw attachments for wrenches | |
| 854,174 | May 21, 1907 | J.N. Noyer | Ratchet Wrench | ratchet wrenches | |
| 947,346 | Jan. 25, 1910 | H.A. Paquette | Wrench | alligator wrenches | |
| 1,055,278 | Mar. 04, 1913 | G.G. Hunt | Quick-acting vise | woodworkers vises | |
| 1,106,096 | Aug. 04, 1914 | G.G. Hunt | Quick-acting clamp | C clamps | |
| 2,148,573 | Feb. 28, 1939 | C.J. Mulcay | Wrench | wrenches | |