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| Patents for Wm. I. Doyle | |||||
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| Number | Date | Patentee | Title | Type | |
| 533,426 | Feb. 05, 1895 | P. Bartzen | Pipe Wrench And Cutter | ||
| 534,064 | Feb. 12, 1895 | F. Hansen | Wrench | angle adjustable wrenches | |
| 534,449 | Feb. 19, 1895 | J.N. Parker | Combination-tool | wrench combination tools | |