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Walter Smolucha
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Chicago, IL, US
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last 30 patents
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Patent Grant
Ball accelerator for rolling ball games
Patent number
5,158,291
Issue date
Oct 27, 1992
William Electronics Games, Inc.
Carl Biagi
A63 - SPORTS GAMES AMUSEMENTS
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Patent Grant
Back box latch for pinball games
Patent number
5,110,120
Issue date
May 5, 1992
Williams Electronics Games, Inc.
Walter Smolucha
A63 - SPORTS GAMES AMUSEMENTS