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| Patents for George Robinson | |||||
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| Number | Date | Patentee | Title | Type | |
| 57,588 | Aug. 28, 1866 | P. Soper | Improvement in Calipers | calipers | |
| 90,125 | May 18, 1869 | H.O. Silver, G. Robinson | Improvement in saw-filing machine | saw sharpening machines | |
| 127,270 | May 28, 1872 | G. Robinson | Improvement in electrical wood-dividers | sawblades | |