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All Patents of Type: wrench components
Patents 1 - 15 of 23
First set of recordsNext set of recordsLast set of records
28,157May 08, 1860A.G. Coes, L. CoesRolling The Shanks and Bars of Screw-Wrencheswrench components
31,075Jan. 08, 1861A.G. Coes, L. CoesMachine For Grinding Heads of Wrenches or Other Articlestool making machines
300,445Jun. 17, 1884L. ChapmanManufacture of Wrench Forgingswrench components
300,717Jun. 17, 1884F.W. MerrickWrenchwrench combination tools
303,385Aug. 12, 1884M.E. CampfieldMaking Screws For Monkey Wrencheswrench components
432,945Jul. 22, 1890L.D. JunkinsMonkey Wrench Attachmentwrench components
544,738Aug. 20, 1895H.J. MartinWrenchwrench combination tools
575,592Jan. 19, 1897P.B. CanfieldWrenchpipe and nut combination wrenches
D27,919Nov. 30, 1897J.A. Ryan, M.D. BlondelFrame For Wrencheswrench components
805,328Nov. 21, 1905A.J. Jung, P.G. TacchiWrench Handlewrench components
1,012,036Dec. 19, 1911J.H. VintonNut Guardwrench components
1,057,495Apr. 01, 1913E.R. PackerRoller Clutch Devicewrench components
1,430,955Oct. 03, 1922J.J. DemersWrenchwrench components
2,190,081Feb. 13, 1940E.M. PfauserCouplingwrench components
2,304,766Dec. 08, 1942L.E. PrattUniversal Couplingwrench components
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