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| Patents for Van Dorn & Dutton Co. | |||||
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| Number | Date | Patentee | Title | Type | |
| 956,849 | May 03, 1910 | W.C. Hafemeister | Portable electric drill | handheld power tools | |
| 1,172,169 | Feb. 15, 1916 | F. Schneider | Electrically-operated tool | handheld power tools | |