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| Patents for Cyrus E. Perkins | |||||
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| Number | Date | Patentee | Title | Type | |
| 382,219 | May 01, 1888 | E. Dansmore | Veneer-cutting machine | veneer machines | |
| 430,814 | Jun. 24, 1890 | J. Sullivan | Hub Clamp And Wrench Combined | axle nut wrenches that lock nut to wheel hub | |