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| Patents for Andrew Hotchkiss | |||||
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| Number | Date | Patentee | Title | Type | |
| 8,922 | May 04, 1852 | A. Hotchkiss | Adjustable Screw-Slide Wrench | screw adjust wrenches | |
| GB-185,502,162 | Sep. 28, 1855 | A. Hotchkiss, J.T. Pitman | Spanners and Wrenches | quick adjust wrenches | |