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Patents Granted on 1927-12-20
Patents 1 - 5 of 5
First set of recordsLast set of records
NumberDatePatenteeTitleType
RE16,820Dec. 20, 1927E.O. EstwingHatchet
1,653,048Dec. 20, 1927C.H. KellyPlaner cutter gauge and scale layoutcutterhead-machine accessories
1,653,326Dec. 20, 1927S.J. WelterChain Pipe Visepipe and chain vises
1,653,490Dec. 20, 1927W.B. Ballou, H.M. BallouBottle closurecombination cork extractors
1,653,576Dec. 20, 1927D.C. KlausmeyerLubricating System for Drill Headsmetalworking machine lubrication
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