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All Patents in class 30/94
Patents 1 - 15 of 41
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NumberDatePatenteeTitleType
26,544Dec. 20, 1859J.R. BrownPipe-Cutterpipe tongs
41,554Feb. 09, 1864W. WebsterImprovement in Wrenchescombination tools
45,496Dec. 20, 1864H. HerbertImprovement in Pipe-Tongswrench jaw components
57,506Aug. 28, 1866H. HerbertImprovement in Pipe-Tongspipe tongs
60,380Dec. 11, 1866J.V. JepsonImproved Tool for Cutting Tubespipe wrenches
62,177Feb. 19, 1867J. BalmoreImproved Pipe-Tongs and Cutterpipe wrenches
63,524Apr. 02, 1867J.V. JepsonPipe Cutter
86,138Jan. 26, 1869R.A. CopelandPipe Wrench & Cuttercombination tools
86,322Jan. 26, 1869P.C. RoweWrenchcombination tools
89,959May 11, 1869A.G. WilderPipe Cutterpipe cutters
94,241Aug. 31, 1869J.C. Chapman, A. RobesImprovement in Pipe-Wrench and Pipe-Cutterpipe wrenches
96,776Nov. 16, 1869J.W. CloseImprovement in Combined Screw and Pipe-Wrench and Pipe-Cuttercombination tools
109,747Nov. 29, 1870J.W. MahlonPipe Visepipe and chain vises
124,654Mar. 19, 1872L. AndersonImprovement In Pipe-Wrenchespipe tongs
125,380Apr. 09, 1872H. CollinsonAdjustable Tube or Pipe Cutter
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