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Patents Granted on 1921-02-08
Patents 1 - 6 of 6
First set of recordsLast set of records
D57,068Feb. 08, 1921G. AllenDesign for Nut-Wrenchesnut wrenches
D57,069Feb. 08, 1921G. AllenDesign for a Pipe-Wrenchpipe wrenches
1,367,802Feb. 08, 1921C.M. ConradsonPlaner Platen Guideway and Bearingmetal planers
1,367,869Feb. 08, 1921J.F. FierkeAxle-assembly
1,367,945Feb. 08, 1921H.B. BrueggemannMultiple-spindle boring-machinedrilling and boring
1,367,969Feb. 08, 1921J.C. HolleyWrenchbrace wrenches
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