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All Patents of Type: washer cutters | |||||
Number | Date | Patentee | Title | Type | |
143,738 | Oct. 14, 1873 | H.E. Whipple | Washer-Cutters | washer cutters | |
236,420 | Jan. 11, 1881 | J.W. Doubleday | Punch | washer cutters | |
296,219 | Apr. 01, 1884 | J. Rath | Washer-cutter | washer cutters | |
874,702 | Dec. 24, 1907 | E.J. Patton | Gasket or Washer Cutter | washer cutters |