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Patents for R. W. Edwards
Patents 1 - 8 of 8
First set of recordsLast set of records
NumberDatePatenteeTitleType
D45,919Jun. 09, 1914W.S. ThomsonGas Pliers Memberpliers
1,118,073Nov. 24, 1914W.S. ThomsonProcess of Making Threaded Tool Members and Blanks for the Samepipe wrenches
1,122,335Dec. 29, 1914W.S. ThomsonPipe Wrenchpipe wrenches
1,159,621Nov. 09, 1915W.S. ThomsonPliers and Similar Toolpliers
1,177,738Apr. 04, 1916W.S. ThomsonProcess of Assembling Pliers Memberspliers
1,192,021Jul. 25, 1916W.S. ThomsonEnd Cutting Plierspliers
1,216,886Feb. 20, 1917W.S. ThomsonGas Plierspliers
1,243,010Oct. 16, 1917W.S. ThomsonPerfect Handle Valve Liftervalve spring tools
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