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| Patents for James Robinson | |||||
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| Number | Date | Patentee | Title | Type | |
| 4,650X | Feb. 01, 1827 | J. Robinson | Pumps | pumps | |
| 27,093 | Feb. 14, 1860 | W.L. Aldrich | Press For Attaching Leathers to Billiard-Cues | clamps | |
| CA-30,285 | Nov. 27, 1888 | J. Robinson | Machine for setting band saws | saw sharpening machines | |