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| Patents for G. W. Knotts | |||||
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| Number | Date | Patentee | Title | Type | |
| 285,171 | Sep. 18, 1883 | J. Gresham, E.G. Sheward | Injector or Ejector | auxiliary wrenches | |
| 290,106 | Dec. 11, 1883 | H. Port | Convertible Tool | combination tools | |