Assignee
WILLIAM ELECTRONICS GAMES INC
US·3 granted patents·213 citations·filing 1991–1992
Top patents by PatentIndex Score
3 records- 0188US5149094APlayer-operated control system for pinball gamesWILLIAM ELECTRONICS GAMES INC·Filed 1991·Granted Sep 22, 1992·155 cites·1 claims
- 0270US5181722AMovable optical target bank for a rolling ball gameWILLIAM ELECTRONICS GAMES INC·Filed 1992·Granted Jan 26, 1993·38 cites·11 claims
- 0356US5158291ABall accelerator for rolling ball gamesWILLIAM ELECTRONICS GAMES INC·Filed 1992·Granted Oct 27, 1992·20 cites·13 claims
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