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| Patents for Percy C. Bowen | |||||
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| Picture | Number | Date | Patentee | Title | |
 | 345,366 | Jul. 13, 1886 | R. Clark | Device For Twisting Wire | |
 | 422,879 | Mar. 04, 1890 | W. Forgie | Improvements In Automatic Wrench for Coupling and Uncoupling the Tools or Drill-Rods of Well-Boring Apparatus | |
 | 519,249 | May 01, 1894 | O.F. Farwell | Tire Marker | |
 | 600,158 | Mar. 08, 1898 | R.J. Miller | Ratchet Wrench | |
 | 603,572 | May 03, 1898 | F. Olsen | Wrench | |
 | 606,587 | Jun. 28, 1898 | J.J. Schairer | Fruit Jar and Can Opener | |
 | 623,435 | Apr. 18, 1899 | A.J. Smart | Tap Wrench | |