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All Patents of Type: cylinder tooth wrenches
Patents 1 - 15 of 21
First set of recordsNext set of recordsLast set of records
NumberDatePatenteeTitleType
227,765May 18, 1880A.Y. Gray, L. GrayWrenchratchet wrenches
CA-12,020Nov. 24, 1880A.Y. Gray, L. GrayImprovements on Threshing Machinescylinder tooth wrenches
350,603Oct. 12, 1886W.J. PulliamWrench For Adjusting the Nuts on the Teeth of Threshing-Cylinderscylinder tooth wrenches
471,539Mar. 29, 1892J.S. EverittWrenchcylinder tooth wrenches
518,328Apr. 17, 1894E.W. OakeyWrench And Straightener For Threshing Machine Teethcylinder tooth wrenches
601,146Mar. 22, 1898J.P. JohnsonWrenchcylinder tooth wrenches
641,782Jan. 23, 1900F. KostlanWrench For Grain-Separator Cylinderscylinder tooth wrenches
644,676Mar. 06, 1900H. LundCylinder Wrenchcylinder tooth wrenches
685,282Oct. 29, 1901J.P. JohnsonCylinder Wrenchcylinder tooth wrenches
D35,721Feb. 11, 1902J. PankratzThreshing Machine Cylinder Toolcylinder tooth wrenches
695,047Mar. 11, 1902W.F. HamiltonNut Wrenchcylinder tooth wrenches
711,422Oct. 14, 1902C.E. GreenliefWrenchcylinder tooth wrenches
728,900May 26, 1903W.H. GeorgeRoller Ratchet Cylinder Wrenchcylinder tooth wrenches
731,886Jun. 23, 1903W.H. GeorgeWrench For Cylinder Teethcylinder tooth wrenches
745,281Nov. 24, 1903J.T. HumeWrench for Threshing Machine Cylinderscylinder tooth wrenches
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