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| Patents for William A. Skinkle | |||||
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| Picture | Number | Date | Patentee | Title | |
 | 167,145 | Aug. 24, 1875 | W. Wells | Sectional chip-breaker | |
 | RE7,173 | Jun. 13, 1876 | R.H. McCormick, W.R. Baker | Wrenches | |
 | 190,142 | May 01, 1877 | J.A. House | Art of manufacturing saw blades | |
 | RE8,607 | Mar. 04, 1879 | N. Stow | Flexible Shaft | |
 | 266,343 | Oct. 24, 1882 | E.M. Birdsall | Traction Engine | |
 | 267,405 | Nov. 14, 1882 | J.C. Debes | Traction Engine | |
| 298,550 | May 13, 1884 | C.G. Burke | Regulator for Electric Motors | ||
 | 299,889 | Jun. 03, 1884 | W.M. Whiting | Vise | |