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| All Patents in class 140/154 | |||||
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| Picture | Number | Date | Patentee | Title | |
 | 186,925 | Feb. 06, 1877 | W. Dicks | Improvements in Adjustable-Grasp Wrenches | |
 | 599,001 | Feb. 15, 1898 | L.N. Leonard | Combined Pipe and Nut Wrench | |
 | 1,910,838 | May 23, 1933 | J. Jensen | Tool for Punching, Riveting, and Like Operations | |
 | 1,910,839 | May 23, 1933 | J. Jensen | Tool for punching, riveting, and like operations | |
 | 3,505,714 | Apr. 14, 1970 | G. Boileau | Metal Clipping Tool | |