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Patents Granted on 1937-05-11
Patents 1 - 5 of 5
First set of recordsLast set of records
D104,431May 11, 1937J.B. ArmitageDesign for a combined milling machine column and basemilling machines
2,079,692May 11, 1937F.J. LapointeBroach shank connectorbroaches
2,079,891May 11, 1937G.R. WoodKnife sharpener
2,079,946May 11, 1937H.L. MyersFloor scrubbing, brushing, and polishing machine
2,080,228May 11, 1937H.C. PierleWork Rotating Structure foe Machine Toolsmetalworking machine mechanisms
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