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Patents for James O. Barrett | |||||
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Picture | Number | Date | Patentee | Title | |
![]() | 284,997 | Sep. 18, 1883 | J.O. Barrett | Bench Vise | |
![]() | 286,990 | Oct. 23, 1883 | J.O. Barrett | Bench Vise | |
![]() | 418,637 | Dec. 31, 1889 | J.O. Barrett | Vise | |
![]() | 444,326 | Jan. 06, 1891 | J.O. Barrett | Vise | |
![]() | 453,793 | Jun. 09, 1891 | J.O. Barrett | Bench Vise | |
![]() | 1,575,522 | Mar. 02, 1926 | J.O. Barrett | Feed mechanism for facing machines |