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All Patents in class 92/28
Patents 1 - 6 of 6
First set of recordsLast set of records
NumberDatePatenteeTitleType
2,403,427Jul. 02, 1946O.H. LudemanValve Mechanismsteam valves
2,636,579Apr. 28, 1953M. De HaasTailstock Spindle Clamping Devicemetal lathe mechanisms
3,003,472Oct. 10, 1961D.C. Miller, R.M. FerrisQuill Actuating and Clamping Mechanismmilling machines
3,075,503Jan. 29, 1963W.A. KimseyHydraulic screw feed mechanismboring and turning machines
3,150,569Sep. 29, 1964L.A. AttermeyerPiston Mechanismhydraulic apparatus
3,176,590Apr. 06, 1965A.H. Dall, H.R. UhtenwoldtClamping Devicemetalworking machine mechanisms
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