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Patents for H. G. Dieterich
Patents 1 - 13 of 13
First set of recordsLast set of records
NumberDatePatenteeTitleType
444,450Jan. 13, 1891H. MarshallWrenchquick adjust wrenches
447,952Mar. 10, 1891T.D. KeithWrenchself-adjust wrenches
461,771Oct. 20, 1891J.O. CottrellWrenchratchet wrenches
504,742Sep. 12, 1893F. Pearn, W.A. PearnMachine for Boring Cylinders and Turning the Flanges Thereof
510,981Dec. 19, 1893G. MasseyImproved Combination Spanner and Locking Tool For Nuts and Boltswrenches
554,157Feb. 04, 1896J.M. WatsonWrenchpipe wrenches
601,147Mar. 22, 1898S.J. JohnstonWrench Jackaxle nut wrench combination tools
618,506Jan. 31, 1899J.H. HansonWrenchquick adjust wrenches
620,477Feb. 28, 1899O.M. MillerWrenchscrew adjust wrenches
637,253Nov. 21, 1899J.A. HarrisCombination Toolcombination tools
1,140,167May 18, 1915R.F. Sedgley, H.M. KolbRatchet Wrenchratchet wrenches
1,234,190Jul. 24, 1917E. MacneirWrenchself-adjust wrenches
1,289,558Dec. 31, 1918R.F. SedgleyWrenchsocket wrenches
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