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Patents Granted on 1937-12-28
Patents 1 - 4 of 4
First set of recordsLast set of records
2,103,311Dec. 28, 1937K.C. AtkinDrive ring for floor maintenance machine brushes
2,103,528Dec. 28, 1937L.C. HammondTool setting gaugetablesaws
2,103,556Dec. 28, 1937T.O. RuebRachet Wrenchratchet wrenches
2,103,944Dec. 28, 1937A.V. GullborgScrew Part and Driversocket wrenches
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