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All Patents in class 477/8
Patents 1 - 4 of 4
First set of recordsLast set of records
NumberDatePatenteeTitleType
1,342,915Jun. 08, 1920S.P. JohnsonElectric feed mechanism for planers and current-controlling system thereformetal planers
1,617,902Feb. 15, 1927W.F. GroeneLathemetal lathes
2,515,329Jul. 18, 1950F.H. BogartPower chuck wrenchmetal lathe accessories and attachments
2,555,242May 29, 1951F.A. Hassman, E.D. Vancil, L.F. NenningerMilling Machine Transmission and Control Mechanismmilling machines
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