| 申请人 |
WILLIAMS ELECTRONICS GAMES, INC., CHICAGO, ILL., US |
发明人 |
SCHILLING, WINSTON H. C/O WILLIAMS ELEC. GAMESINC, CHICAGO ILLINOIS 60618, US;KRUTSCH, JOHN C/O WILLIAMS ELEC. GAMES, INC., CHICAGO ILLINOIS 60618, US;RITCHIE, MARK D. C/O WILLIAMS ELEC. GAMES, INC., CHICAGO ILLINOIS 60618, US;JOOS, JOSEPH C/O WILLIAMS ELEC. GAMES, INC., CHICAGO ILLINOIS 60618, US |
