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| Patents for Arthur C. Watkins | |||||
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| Number | Date | Patentee | Title | Type | |
| 7,862 | Dec. 24, 1850 | J.N. Walker | Mill for grinding | grist mills | |
| 9,413 | Nov. 16, 1852 | D.H. Wiswell | Railroad-car seat | railroad cars and carriages | |
| 15,790 | Sep. 23, 1856 | W.P. Wood, S. De Vaughan | Sawing machine | scrollsaws | |
| 1,874,232 | Aug. 30, 1932 | W.F. Groene, L.D. Reed | Routing device | handheld routers | |