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| Patents for Robert Bates | |||||
| Number | Date | Patentee | Title | Type | |
| 216,641 | Jun. 17, 1879 | J.H. Wild, R. Bates | Combined Punch Drill Shears, &c. | metal punching machines | |
| 655,597 | Aug. 07, 1900 | R. Bates | Combined Metal Working Machine | blacksmith | |
| 671,716 | Apr. 09, 1901 | R. Bates | Tire-upsetting machine | tire shrinkers | |