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Patents Granted on 1931-12-08
Patents 1 - 13 of 13
First set of recordsLast set of records
1,834,962Dec. 08, 1931R.C. MooreDrierveneer machines
1,835,029Dec. 08, 1931C.P. EisenhauerElectric motorrepulsion start induction run motors
1,835,041Dec. 08, 1931W.G. Hagmaier, E.C. ShawEdger shiftersawmill accessories
1,835,328Dec. 08, 1931F.A. ParsonsMilling Machine Slidemilling machines
1,835,432Dec. 08, 1931J. SamsonHacksaw conversion tool for handheld electric drillhandheld power tool accessories
1,835,476Dec. 08, 1931J.C. DraderGrinding Fixturegrinding fixtures
1,835,591Dec. 08, 1931E.P. Bullard, Jr.Automatic Work Feeding and Chucking Means for Mulltiple Spindle Lathesmetalworking machine mechanisms
1,835,638Dec. 08, 1931P. CunneenHack Sawhacksaws
1,835,687Dec. 08, 1931H.M. AllisonBacking-Off Mechanism for Grinding Machinesgrinding attachments
1,835,733Dec. 08, 1931H.M. Allison, E.A. WalkerBacking Off Mechanism for Grinding Machinesgrinding attachments
1,835,742Dec. 08, 1931W.K. AndrewMachine Tool Organizationmilling machines
1,835,782Dec. 08, 1931E.J. KearneyMilling Machinemilling machines
1,835,842Dec. 08, 1931G.H. Benzon, Jr.Feed Mechanismmetal planers
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