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Patents Granted on 1915-03-16
Patents 1 - 14 of 14
First set of recordsLast set of records
NumberDatePatenteeTitleType
RE13,892Mar. 16, 1915C.E. Van NormanMachine for grinding bearing-racesgrinding machines
1,131,777Mar. 16, 1915B.O. GageTool Holder for Rotary Drilling and Like Devicesdrilling and boring tool holders
1,131,789Mar. 16, 1915W.H. PearceValve-grinding tool
1,131,869Mar. 16, 1915E.A. SchadeBench Bracket and Viseclamps
1,131,923Mar. 16, 1915E.V. FraileyMachinist's Scribemarking gauges
1,132,179Mar. 16, 1915C. HackingKey Seating Machinekey seating machines
1,132,225Mar. 16, 1915R.C. StevensSteam Superheatersteam superheaters
1,132,226Mar. 16, 1915R.C. StevensSteam Enginesteam engines
1,132,252Mar. 16, 1915C.G. FruedingerCombination Tool
1,132,319Mar. 16, 1915T.J. FegleyTap Wrench
1,132,320Mar. 16, 1915G.O. Leopold, T.J. FegleyVisebench vises
1,132,396Mar. 16, 1915J.W. Brooks, C.I. SedlmayerAdjustable Valve Reseating or Milling Toolvalve grinding tools
1,132,534Mar. 16, 1915A.L. De LeeuwHeavy-duty structuremilling machines
1,132,536Mar. 16, 1915A.J. PranceScrew-cutting taptapping heads and chucks
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