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| Patents for H. S. Knight | |||||
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| Number | Date | Patentee | Title | Type | |
| 403,408 | May 14, 1889 | C.E. Baker, T.J. Baker | Combined Wrench and Piston Lubricator | wrenches | |
| 607,276 | Jul. 12, 1898 | J. Reid | Gas Engine | gas and gasoline engines | |