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| Patents for J. J. Richardson | |||||
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| Number | Date | Patentee | Title | Type | |
| 38,914 | Jun. 16, 1863 | J.J. Richardson | Improved Ratchet-Wrench | ratchet wrenches | |
| 574,764 | Jan. 05, 1897 | C.A. Salzman | Combination Tool | combination tools | |
| 653,317 | Jul. 10, 1900 | C.A. Salzman | Convertable Apparatus | combination tools | |