Inventor

DESPAIN JAMES R

US3 patents

Patents

3 patents

US4991360AFeb 12, 1991

Method and apparatus for surface treating a workpiece

CARRIER VIBRATING EQUIP43 citations87

US4780993ANov 1, 1988

Method and apparatus for surface treating a workpiece

CARRIER VIBRATING EQUIP9 citations70

US4916865AApr 17, 1990

Apparatus for surface treating a workpiece

CARRIER VIBRATING EQUIP3 citations58