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| Patents for H. B. Perry | |||||
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| Number | Date | Patentee | Title | Type | |
| 227,093 | May 04, 1880 | S.A. Reynolds, T.L. Chipman | Axle-Nut Wrench | axle nut wrenches | |
| 392,146 | Oct. 30, 1888 | J.A. Corey | Improvements in Wheel-Wrenches | axle nut wrenches that lock nut to wheel hub | |