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Patents for P. C. Dieterich
Patents 1 - 15 of 21
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NumberDatePatenteeTitleType
115,678Jun. 06, 1871W.H. BarwickImprovement in Pipe-Wrenchespipe tongs
116,077Jun. 20, 1871J.A. MorrisonImprovement in Wrenches and Pipe-Tongspipe tongs
121,372Nov. 28, 1871H.A. HyleImprovement in Wrenchespipe wrenches
122,638Jan. 09, 1872C. NeamesCombined Gas-Pipe Wrench, Gas-Pipe Vise and Square Wrenchpipe wrenches
128,050Jun. 18, 1872C.E. LittlefieldImprovement in Tools for Dressing Mortises
132,579Oct. 29, 1872G.A. HoldenImprovment in Tubing-Tongspipe tongs
141,047Jul. 22, 1873W.H. HannaImprovement in Shoemaker's Pincherspliers
145,830Dec. 23, 1873F.N. Owen, A. Doney, J.H. BakerToolscombination tools
148,965Mar. 24, 1874A.E. LindsleyWrenchesquick adjust wrenches
150,876May 12, 1874E. McCoyImprovement in Ironing-Tablesironing tables
164,867Jun. 22, 1875J. NortonCombined Wrench and Oilerwrench combination tools
165,319Jul. 06, 1875J.R. FinleyImprovement in Fish-Plate Nut Wrenchesratchet wrenches
168,406Oct. 05, 1875F.S. OberRatchet-Wrenchratchet wrenches
190,959May 22, 1877H. DavisWrenchself-adjust wrenches
206,067Jul. 16, 1878R. AllisonFeed Screw and Nut For Rock Drills, etc.auxiliary wrenches
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