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All Patents in class 81/128
Patents 1 - 15 of 83
First set of recordsNext set of recordsLast set of records
41,100Jan. 05, 1864H. SharpImprovement in Wrencheswrenches
42,062Mar. 29, 1864J.S. ArthurImproved Sliding Nut for Wrenches and Other Toolsquick adjust wrenches
58,306Sep. 25, 1866A. SedgwickImproved Socket or Box Wrenchscrew adjust wrenches
62,137Feb. 19, 1867J. JohnsonImprovement in Pipe-Tongspipe tongs
63,459Apr. 02, 1867S.S. BarnabyImprovement in Wrenchesquick adjust wrenches
63,481Apr. 02, 1867J.E. CronkImproved Wrenchquick adjust wrenches
76,519Apr. 07, 1868A.S. PetrieImprovement inWrenchesnut wrenches
82,513Sep. 29, 1868J. GoodinImprovement in Wrenchquick adjust wrenches
89,575May 04, 1869J. GoodinImprovement in Wrenchesnut wrenches
104,426Jun. 21, 1870E.B. ClarkImprovement in Wrenches for Screwing and Unscrewing Cylindric Bolts or Tubespipe tongs
114,703May 09, 1871J.N. NewellImprovement in Wrenchesscrew adjust wrenches
122,787Jan. 16, 1872G.C. TaftImprovement in Adjustable Fork-Wrencheswrench jaw components
157,968Dec. 22, 1874D. McFarlandWrenchesscrew adjust wrenches
163,642May 25, 1875G.D. DeanImprovement in Pipe-Tongspipe tongs
168,406Oct. 05, 1875F.S. OberRatchet-Wrenchratchet wrenches
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