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All Patents in class 76/114
Patents 1 - 15 of 89
First set of recordsNext set of recordsLast set of records
24,247May 31, 1859G.C. TaftManufacturing the Heads and Shanks of Screw Wrencheswrench jaw components
56,602Jul. 24, 1866H.W. PellImproved Dies for Forming the Heads of Wrencheswrench jaw components
109,665Nov. 29, 1870J. RichardsImprovement in the Manufacture of Wrencheswrenches
113,743Apr. 18, 1871A.G. CoesImprovement in the Modes of Forming the Heads of Wrench-Barswrench jaw components
135,406Feb. 04, 1873L. ChapmanImprovement in Dies for Making Wrench-Headstool making machines
137,052Mar. 25, 1873L. ChapmanImprovement in Dies for Forming Wrench-Headstool making machines
142,771Sep. 16, 1873L. CoesImprovement in the Manufacture of Wrench-Headstool making machines
184,436Nov. 14, 1876F.A. SmithImprovement in Machines for Heading Wrench-Barstool making machines
187,773Feb. 27, 1877J.W. PowersMonkey-Wrenchscrew adjust wrenches
260,609Jul. 04, 1882C. RichardsMonkey-Wrenchnut wrenches
271,043Jan. 23, 1883J.H. DavisImprovements in Methods of Manufacturing Cast Jointed Toolspliers
285,796Oct. 02, 1883M.E. CampfieldImprovements in Blanks for Forging the Hammer-Jaws of Monkey Wrencheswrench jaw components
300,445Jun. 17, 1884L. ChapmanManufacture of Wrench Forgingswrench components
303,385Aug. 12, 1884M.E. CampfieldMaking Screws For Monkey Wrencheswrench components
393,361Nov. 27, 1888M.G. CraneMethod of Making Plierspliers
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