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Patents for Jack A. Wohfeil
Patents 1 - 3 of 3
First set of recordsLast set of records
NumberDatePatenteeTitleType
3,475,997Nov. 04, 1969J.A. WohfeilMethod and Apparatus for Controlling Motions of a Drilling Cutter or the Likemachine tool controls
3,520,228Jul. 14, 1970J.A. WohfeilSpindle Orienting and Drawbolt Malfunction Sensing Machine Tool Control Systemmachine tool controls
3,551,656Dec. 29, 1970J.A. WohfeilNumerical Control Systemmachine tool controls
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