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| Patents for William A. Sweet | |||||
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| Picture | Number | Date | Patentee | Title | |
 | 34,078 | Jan. 07, 1862 | W.A. Sweet | Improvement in scrollsaws | |
 | 457,535 | Aug. 11, 1891 | F.B. Ide | Chain Wrench | |
 | 508,686 | Nov. 14, 1893 | W.F. Dial | Speed Indicator for Shafting | |
 | 520,792 | Jun. 05, 1894 | W.T. Lintner | Bearing for Speed Indicators | |
| 547,829 | Oct. 15, 1895 | J.H. Williams | Handle to use Smooth Plane as a Floor Plane | ||