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Patents Granted on 1913-05-27
Patents 1 - 10 of 10
First set of recordsLast set of records
NumberDatePatenteeTitleType
CA-148,160May 27, 1913J.C. McLachlan, W.R. BallantineRotary valve for enginesinternal combustion engine valves
1,062,626May 27, 1913C.L. WiedrichTool
1,062,808May 27, 1913H. TscherningApparatus for jarring and pressing granular materials
1,062,840May 27, 1913W.L. MillerClutch Mechanismmetalworking power transmission
1,062,874May 27, 1913E.F. BeuglerMachine for Making Barrel Hoopsbarrel making machines
1,063,074May 27, 1913J.B. ShirerReamertapered reamers
1,063,076May 27, 1913O.G. SimmonsFilemaking files
1,063,120May 27, 1913C.F. CloseChamfering Howelhowells
1,063,153May 27, 1913L.D. BenedictPipe Wrenchchain and strap wrenches
1,063,160May 27, 1913B.M. HansonForming Machinemilling machines
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