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| Patents for Francis G. Bates | |||||
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| Picture | Number | Date | Patentee | Title | |
 | 453,537 | Jun. 02, 1891 | F.H. Bates, F.G. Bates | Ratchet Tool | |
| 580,445 | Apr. 13, 1897 | F.H. Bates, F.G. Bates | Motor Engine | ||
| 660,482 | Oct. 23, 1900 | F.G. Bates | Rotary Explosive-Engine | ||
| 714,853 | Dec. 02, 1902 | B.A. Williams, F.G. Bates | Gas or Vapor Engine | ||