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All Patents in class 477/12
Patents 1 - 13 of 13
First set of recordsLast set of records
NumberDatePatenteeTitleType
938,649Nov. 02, 1909F. DiehlController for electric motors
1,252,317Jan. 01, 1918C.H. BeachSewing-machine motorsewing machines
1,477,480Dec. 11, 1923W.F. GroeneCombined power and hand operated feed mechanismmetal lathes
1,592,420Jul. 13, 1926F.E. CardulloPlanermetal planers
1,634,801Jul. 05, 1927F. SchneiderPortable hand tool
1,650,911Nov. 29, 1927F. SchneiderPortable hand tool
1,665,742Apr. 10, 1928F.S. KingstonInduction motorinduction motors
1,732,038Oct. 15, 1929F. Schneider, E.L. ConnellStud-setting machine
1,935,800Nov. 21, 1933F.S. KingstonElectric motorelectric motors
2,242,674May 20, 1941H.P. HoltClutch Deviceindustrial machine clutches
2,816,454Dec. 17, 1957A.T. Godschalx, E.E. HoseaPositioning Means for Machine Toolsmetalworking machine mechanisms
2,831,352Apr. 22, 1958W.T. Elliott, R. Ball, E.C. SturgeonCombustion engine starting assemblies
3,038,386Jun. 12, 1962S.F. Kulpa, C.A. ParskePower Operated Tool Draw-In Barmilling machines
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