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All Patents in class 279/132
Patents 1 - 9 of 9
First set of recordsLast set of records
NumberDatePatenteeTitleType
1,446,062Feb. 20, 1923C.R. PrattChuckmetal lathe chucks
1,446,063Feb. 20, 1923C.R. PrattChuckmetal lathe chucks
1,446,065Feb. 20, 1923C.R. PrattChuckmetal lathe chucks
1,469,360Oct. 02, 1923J.K. CullenClamp and grip chuckcar wheel lathes
2,657,065Oct. 27, 1953M. De Haas, W.F. WilhelmAutomatic Chuckmetal lathe chucks
2,703,242Mar. 01, 1955L.B. Swanson, H.E. SloanCombination Work and Compensating Jaw Chuckmetal lathe chucks
2,775,461Dec. 25, 1956W.A. Ehrlich, E.A. ZukowskiChuck
2,867,443Jan. 06, 1959L.B. SwansonPower-operated chuck of the compensating typemetal lathe chucks
3,814,449Jun. 04, 1974J.R. BuckHydraulic ring chuckmetal lathe chucks
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