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| Patents for George G. Holley | |||||
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| Number | Date | Patentee | Title | Type | |
| 104,797 | Jun. 28, 1870 | W. Tucker | Improvement in boring-machines | portable timber mortisers | |
| 106,431 | Aug. 16, 1870 | W. Tucker | Improvement in saw-filing machine | saw sharpening machines | |
| 276,043 | Apr. 17, 1883 | G.G. Holley | Wringer-Plate for Twisting Augers | making drills and augers | |