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All Patents in class 81/90.3 | |||||
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Picture | Number | Date | Patentee | Title | |
![]() | 359,197 | Mar. 08, 1887 | I. Anderson | Pipe Wrench | |
![]() | 590,710 | Sep. 28, 1897 | W.S. Sheppard, E.K. Sheppard | Fruit Jar Holder | |
![]() | 596,505 | Jan. 04, 1898 | J.A. Hawthorn | Pipe Wrench | |
![]() | 599,837 | Mar. 01, 1898 | W.G. Harris | Adjustable Spanner or Wrench | |
![]() | 615,926 | Dec. 13, 1898 | W. Tyack | Pipe Wrench | |
![]() | 2,814,225 | Nov. 26, 1957 | M. Mann | Wrench Having Pivotal Jaws Selectively Spring-Biased to Closed and Open Positions. |