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| Patents for Howard B. Perry | |||||
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| Picture | Number | Date | Patentee | Title | |
 | 381,544 | Apr. 24, 1888 | O.F. Garvey | Improvement in Soldering Pliers or Tweezers | |
 | 392,146 | Oct. 30, 1888 | J.A. Corey | Improvements in Wheel-Wrenches | |