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| Patents for George G. Whitworth | |||||
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| Number | Date | Patentee | Title | Type | |
| RE11,033 | Oct. 08, 1889 | W.R. Fox | Dado-cutter | cutters | |
| 432,824 | Jul. 22, 1890 | W.R. Fox | Dado-cutter | cutterheads | |
| 433,781 | Aug. 05, 1890 | W.R. Fox | Miter-cutting machine | miter machines | |
| 435,219 | Aug. 26, 1890 | W.R. Fox | Miter-cutting machines | miter machines | |
| 459,629 | Sep. 15, 1891 | W.R. Fox | Shaping Machine | metal shapers | |