John Leisner

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Universal City, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Ride attraction system for the physically disabled
- Patent number 5,884,563
- Issue date Mar 23, 1999
- Universal City Studios, Inc.
- Benjamin Sheldon
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Film and live action theater
- Patent number 5,833,544
- Issue date Nov 10, 1998
- Universal Studios, Inc.
- Harry C. Corbin
- A63 - SPORTS GAMES AMUSEMENTS