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Erich Greenebaum
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Great Barrington, MA, US
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last 30 patents
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Patent Grant
Ride simulation system
Patent number
6,431,989
Issue date
Aug 13, 2002
Hitachi, Ltd.
Atsushi Katayama
B60 - VEHICLES IN GENERAL
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Patent Grant
Interactive computer-based entertainment system
Patent number
5,795,228
Issue date
Aug 18, 1998
Ridefilm Corporation
Douglas Trumbull
A63 - SPORTS GAMES AMUSEMENTS