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| Patents for Madison F. Bates | |||||
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| Number | Date | Patentee | Title | Type | |
| 565,786 | Aug. 11, 1896 | M.F. Bates, R.E. Olds | Gas or Vapor Engine | internal combustion engines | |
| 607,536 | Jul. 19, 1898 | M.F. Bates | Gas Engine | gas and gasoline engines | |