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All Patents in class 76/10
Patents 1 - 11 of 11
First set of recordsLast set of records
NumberDatePatenteeTitleType
29,360Jul. 31, 1860A.G. Coes, L. CoesMachine for Heading Screw-Wrench Blankstool making machines
91,605Jun. 22, 1869L. CoesImproved Wrench-Bar-Heading Machinetool making machines
104,931Jul. 05, 1870A.G. CoesImproved Machine for Forging the Heads of Wrenchestool making machines
142,771Sep. 16, 1873L. CoesImprovement in the Manufacture of Wrench-Headstool making machines
168,135Sep. 28, 1875O.C. BurdictMachine For Forging Wrench-Bar Headswrench jaw components
184,436Nov. 14, 1876F.A. SmithImprovement in Machines for Heading Wrench-Barstool making machines
498,204May 23, 1893W.S. BemisDie For the Manufacture of Wrenchespipe and nut combination wrenches
560,038May 12, 1896J.P. LavigneApparatus For Forming Sliding Jaws For Wrenchesmaking wrenches
612,557Oct. 18, 1898O.C. BurdictForging-machinenut or bolt making machines
1,313,345Aug. 19, 1919E.C. SmithMachine For Forming Wrench-Headswrench jaw components
2,430,368Nov. 04, 1947J.J. ReardonApparatus and Method for Drawing and Broaching Socket Wrenchesmaking wrenches
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