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| All Patents in class 411/315 | |||||
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| Number | Date | Patentee | Title | Type | |
| 1,436,195 | Nov. 21, 1922 | P.J. Quigley | Socket Wrench | brace wrenches | |
| 1,862,623 | Jun. 14, 1932 | F.T. Harrington | Tool Holder | sheet metal stamping dies | |