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All Patents in class 30/178 | |||||
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Picture | Number | Date | Patentee | Title | |
![]() | 1,717 | Aug. 12, 1840 | E. Carver | Machine for Cutting the Teeth of Circular Saws | |
![]() | 210,420 | Dec. 03, 1878 | W.H. Gray | Grafting Implement | |
![]() | 573,110 | Dec. 15, 1896 | D.C. Shannon | Stock Marker | |
![]() | 650,530 | May 29, 1900 | S.W. Entrekin | Belt Punching Pliers |