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| Patents for Warnie W. Hildreth | |||||
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| Number | Date | Patentee | Title | Type | |
| 811,885 | Feb. 06, 1906 | W.W. Hildreth, W. Webb | Wrench | quick adjust wrenches | |
| 874,269 | Dec. 17, 1907 | W.W. Hildreth, W. Webb | Wrench | quick adjust wrenches | |