Truman John Gilbert

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Philadelphia, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Master and slave toy vehicle pair
- Patent number 6,780,077
- Issue date Aug 24, 2004
- Mattel, Inc.
- Chris T. Baumgartner
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Magnetic cards having a layer being permanently magnetized in a fix...
- Patent number 5,949,050
- Issue date Sep 7, 1999
- Mattel, Inc.
- Mary Ellen G. Fosbenner
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Toy jewelry kit with assembly work stations
- Patent number 5,887,448
- Issue date Mar 30, 1999
- Mattel, Inc.
- Truman J. Gilbert
- A44 - HABERDASHERY JEWELLERY

Patents Applicationslast 30 patents

Information Patent Application
Master and slave toy vehicle pair
- Publication number 20030082987
- Publication date May 1, 2003
- Mattel, Inc.
- Chris T. Baumgartner
- A63 - SPORTS GAMES AMUSEMENTS