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All Patents in class 81/57.42 | |||||
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Picture | Number | Date | Patentee | Title | |
![]() | 558,874 | Apr. 21, 1896 | J. Grannis | Axle Nut Wrench | |
748,018 | Dec. 29, 1903 | C.J. Rowe | Work and Tool Holder | ||
919,156 | Apr. 20, 1909 | C.B. Gilmore | Bit-stock | ||
![]() | 1,381,900 | Jun. 21, 1921 | W. Barnes | Socket Wrench | |
2,293,786 | Aug. 25, 1942 | E.C. Worden | Wrench |