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| Patents for Sargent Engineering Co. | |||||
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| Number | Date | Patentee | Title | Type | |
| 795,236 | Jul. 18, 1905 | C.E. Sargent | Internal Combustion Engine | gas and gasoline engines | |
| 872,975 | Dec. 03, 1907 | C.E. Sargent | Apparatus for Washing Gas | gas cleaning apparatus | |
| 1,061,249 | May 06, 1913 | C.E. Sargent | Internal Combustion Engine | starters | |