Inventor · disambiguated record

Bill Pfutzenreuter

Also filed as: PFUTZENREUTER BILL

1 granted patent·131 citations·filing 1992–1992

54Inventor score

Technology areasA63F

Files withWILLIAMS ELECTRONICS GAMES INC1

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1 record

0184US5226653AMultilevel play feature for a pinball gameWILLIAMS ELECTRONICS GAMES INC·Filed 1992·Granted Jul 13, 1993·131 cites·9 claims

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