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| Patents for Joseph Renshaw | |||||
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| Number | Date | Patentee | Title | Type | |
| 46,703 | Mar. 07, 1865 | J. Renshaw | Improved Tool for Cutting Off Stay and Other Bolts | pipe cutting machines | |
| 46,822 | Mar. 14, 1865 | J. Renshaw | Improvement in Vises | bench vises | |
| 176,683 | Apr. 25, 1876 | J. Renshaw | Ratchet Drill | ratchet drills | |
| 257,612 | May 09, 1882 | J. Renshaw | Method of Revivifying Abrading-Surfaces | sharpening machines | |