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| Patents for Edward H. Knight | |||||
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| Number | Date | Patentee | Title | Type | |
| 178,162 | May 30, 1876 | E.H. Knight | Wrench | screw adjust wrenches | |
| GB-187,602,550 | Jun. 20, 1876 | W.R. Lake, E.H. Knight | Spanners and Wrenches | screw adjust wrenches | |