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| Patents for William P. Edwards | |||||
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| Picture | Number | Date | Patentee | Title | |
 | 150,180 | Apr. 28, 1874 | E.L. Morris | Improvement in vises | |
 | RE6,367 | Apr. 06, 1875 | E. Hersey | Improvement in machines for cutting the heads and bottoms of wood boxes | |
 | 166,963 | Aug. 24, 1875 | M. Bray | Improvement in machines for drilling rivets | |
 | 172,306 | Jan. 18, 1876 | W. Esty | Planer-Chucks | |