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| All Patents in class 411/417 | |||||
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| Number | Date | Patentee | Title | Type | |
| 351,151 | Oct. 19, 1886 | R. Beachman | Vise | combination tools | |
| 800,988 | Oct. 03, 1905 | A.B. Cook | Wrench | screw adjust wrenches | |
| 1,327,934 | Jan. 13, 1920 | F.T. Acock | Tool Holder | tool holders | |
| 1,719,801 | Jul. 02, 1929 | G.B. Duffield | Valve | valves | |
| 2,050,481 | Aug. 11, 1936 | J.Y. Blazek, R.G. Anderson | Length adjusting means for plungers and the like | ||