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Patents for H. D. Smith and Company
Patents 16 - 23 of 23
First set of recordsPrevious set of recordsLast set of records
NumberDatePatenteeTitleType
1,122,335Dec. 29, 1914W.S. ThomsonPipe Wrenchpipe wrenches
1,123,423Jan. 05, 1915W.S. ThomsonWrenchscrew adjust 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
1,677,572Jul. 17, 1928L.V. WalkleyScrew Driverscrewdriver handles
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