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Patents Granted on 1924-07-22
Patents 1 - 5 of 5
First set of recordsLast set of records
CA-241,731Jul. 22, 1924C.J. MickInternal Pipe Wrenchpipe wrenches
1,501,903Jul. 22, 1924W. GordonWrenchquick adjust wrenches
1,502,169Jul. 22, 1924C.B. BennettElectric toolhandheld drills
1,502,192Jul. 22, 1924J. HelwigWrench and Process of Manufacturing the Samescrew adjust wrenches
1,502,647Jul. 22, 1924D.C. KlausmeyerChange Gearmetalworking speed changing mechanisms
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