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| Patents for Frank H. Bates | |||||
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| Number | Date | Patentee | Title | Type | |
| 453,537 | Jun. 02, 1891 | F.H. Bates, F.G. Bates | Ratchet Tool | ratchet wrenches | |
| 580,445 | Apr. 13, 1897 | F.H. Bates, F.G. Bates | Motor Engine | internal combustion engines | |