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| Patents for George F. Hawley | |||||
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| Number | Date | Patentee | Title | Type | |
| 35,935 | Jul. 22, 1862 | G.F. Hawley | Improvement in machines for filing saws | saw sharpening machines | |
| 152,487 | Jun. 30, 1874 | G.F. Hawley | Device for Centering Cylinders | ||
| 152,488 | Jun. 30, 1874 | G.F. Hawley | Improvement in Carpenters' Gages and Trams | marking gauges | |