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All Patents in class 403/254 | |||||
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Picture | Number | Date | Patentee | Title | |
![]() | 33,394 | Oct. 01, 1861 | W.H. Livingston | Improved Method of Attaching Handles to Picks, &c. | |
![]() | 145,252 | Dec. 02, 1873 | S.F. Streeter | Tool-Handles | |
![]() | 846,503 | Mar. 12, 1907 | C. Palmer | Post-Maul | |
![]() | 1,404,339 | Jan. 24, 1922 | E. Bockshe | Grinder-wheel mounting |