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Patents Granted on 1933-05-16
Patents 1 - 13 of 13
First set of recordsLast set of records
NumberDatePatenteeTitleType
RE18,832May 16, 1933E.A. ArpTool attachment deviceautomotive tools
D89,897May 16, 1933F.J. KistnerDesign for a dowel machinedowel making machines
1,908,938May 16, 1933C. ValloneHolder for Socket Wrench Setswrench set holders
1,909,135May 16, 1933E.J. SvensonSpindle construction for machine tools
1,909,268May 16, 1933D.F. GommelSaw tooth shapersaw sharpening machines
1,909,347May 16, 1933E.A. HallCylinder Working Toolreamers
1,909,522May 16, 1933J.G. CollinsLathe
1,909,564May 16, 1933J.B. ArmitageMachine Tool Organizationmilling machines
1,909,614May 16, 1933E.B. GardnerRotary grinding machine
1,909,681May 16, 1933P.S. JacksonWorkholder for machine tools
1,909,737May 16, 1933C.S. WeyandtSystem of rectificationhandheld power tools
1,909,766May 16, 1933A.M. Johnson, W.M. FairbairnMachine tooltapping machines
1,909,767May 16, 1933W.M. Fairbairn, A.M. JohnsonMachine tooltapping machines
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