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Patents for George W. Griffin | |||||
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Picture | Number | Date | Patentee | Title | |
![]() | 210,421 | Dec. 03, 1878 | G.W. Griffin | Improvement in scroll-saws | |
![]() | 278,935 | Jun. 05, 1883 | G.W. Griffin | Improvement in Saw-Frames | |
![]() | 339,641 | Apr. 13, 1886 | G.W. Griffin | Machine for making saws | |
![]() | 412,176 | Oct. 01, 1889 | G.W. Griffin | Coping Saw-Blade | |
502,887 | Aug. 08, 1893 | G.W. Griffin | Band-saw machine for cutting metal, &c. |