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All Patents in class 235/132E
Patents 1 - 4 of 4
First set of recordsLast set of records
NumberDatePatenteeTitleType
2,575,792Nov. 20, 1951R.D. Bullard, J.H. Sherwood, P.M. GeistControl Mechanism
2,710,934Jun. 14, 1955J.A. SennMotor Controlled Machine Tool Positioning Mechanismmilling machines
2,853,664Sep. 23, 1958P.L. Jones, D.S. Evans, V.W. TownsDigital Servosystem for Postioning an Adjustable Membermachine tool controls
2,887,268May 19, 1959C.M. GrinagePlural Machine Control System
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