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| Patents for Robert W. Thompson | |||||
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| Number | Date | Patentee | Title | Type | |
| 131,834 | Oct. 01, 1872 | R.W. Thompson | Improvement in Saw Gummers | saw gummers | |
| 1,173,189 | Feb. 29, 1916 | J.G. Hey | Belt-gearing | metalworking power transmission | |