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| Patents for George F. Robinson | |||||
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| Number | Date | Patentee | Title | Type | |
| 249,477 | Nov. 15, 1881 | A. Nelson | Wrench | wrench adjustment locks | |
| 283,372 | Aug. 21, 1883 | J.W. Brainard | Blind-slat machine | windowblind machines | |