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| Patents for Walter Lee Gibson | |||||
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| Number | Date | Patentee | Title | Type | |
| 378,585 | Feb. 28, 1888 | W.L. Gibson | Self-Adjusting Wrench, Pliers or Pinchers | pliers type wrenches | |
| 437,589 | Sep. 30, 1890 | W.L. Gibson | Wrench | pliers type wrenches | |