All Patents of Type: cylinder tooth wrenches |
Patents 1 -
15
of 23
|
Number | Date | Patentee | Title | Type |
227,765 | May 18, 1880 | A.Y. Gray, L. Gray | Wrench | ratchet wrenches |
CA-12,020 | Nov. 24, 1880 | A.Y. Gray, L. Gray | Improvements on Threshing Machines | cylinder tooth wrenches |
350,603 | Oct. 12, 1886 | W.J. Pulliam | Wrench For Adjusting the Nuts on the Teeth of Threshing-Cylinders | cylinder tooth wrenches |
471,539 | Mar. 29, 1892 | J.S. Everitt | Wrench | cylinder tooth wrenches |
518,328 | Apr. 17, 1894 | E.W. Oakey | Wrench And Straightener For Threshing Machine Teeth | cylinder tooth wrenches |
601,146 | Mar. 22, 1898 | J.P. Johnson | Wrench | cylinder tooth wrenches |
641,782 | Jan. 23, 1900 | F. Kostlan | Wrench For Grain-Separator Cylinders | cylinder tooth wrenches |
644,676 | Mar. 06, 1900 | H. Lund | Cylinder Wrench | cylinder tooth wrenches |
685,282 | Oct. 29, 1901 | J.P. Johnson | Cylinder Wrench | cylinder tooth wrenches |
D35,721 | Feb. 11, 1902 | J. Pankratz | Threshing Machine Cylinder Tool | cylinder tooth wrenches |
695,047 | Mar. 11, 1902 | W.F. Hamilton | Nut Wrench | cylinder tooth wrenches |
711,422 | Oct. 14, 1902 | C.E. Greenlief | Wrench | cylinder tooth wrenches |
714,586 | Nov. 25, 1902 | F.F. Landis | Ratchet Wrench | ratchet wrenches |
728,900 | May 26, 1903 | W.H. George | Roller Ratchet Cylinder Wrench | cylinder tooth wrenches |
731,886 | Jun. 23, 1903 | W.H. George | Wrench For Cylinder Teeth | cylinder tooth wrenches |