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All Patents in class 81/138
Patents 16 - 23 of 23
First set of recordsPrevious set of recordsLast set of records
NumberDatePatenteeTitleType
623,946Apr. 25, 1899M.D. ConverseMonkey Wrenchquick adjust wrenches
876,931Jan. 21, 1908A.G. BlazierClampbar and pipe clamps
939,879Nov. 09, 1909L.G. Van OrmerWrenchquick adjust wrenches
1,409,863Mar. 14, 1922H.O. JohnsonWrenchquick adjust wrenches
1,411,471Apr. 04, 1922E.H. BoothPipe Wrenchpipe wrenches
1,417,210May 23, 1922A. ShirkWrenchpliers type wrenches
1,451,906Apr. 17, 1923I.C. GellmanWrenchquick adjust wrenches
1,459,583Jun. 19, 1923O.E. EdstromAdjustable Wrenchquick adjust wrenches
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