GOLF GAME APPARATUS WHEREIN BALLS WITH OVERSPIN CANNOT REBOUND TO STRIKE GOLFER
United States Patent 3524649
Inventors:
Conklin, Robert M.
Anderson, Robert I.
Bayne, Donald E.
Publication Date:
08/18/1970
Other Classes:
473/190, 73/865.400
International Classes:
A63B63/00; A63B69/36; A63B67/02