Rex M. Harper

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Chicago, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Electronic table tennis game apparatus
- Patent number 4,363,484
- Issue date Dec 14, 1982
- Marvin Glass & Associates
- Jeffrey D. Breslow
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Microcomputer controlled game
- Patent number 4,359,220
- Issue date Nov 16, 1982
- Marvin Glass & Associates
- Howard J. Morrison
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Game apparatus
- Patent number 4,337,948
- Issue date Jul 6, 1982
- Marvin Glass & Associates
- Jeffrey D. Breslow
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Electronically controlled game apparatus with playing array positio...
- Patent number 4,325,551
- Issue date Apr 20, 1982
- Marvin Glass & Associates
- Ralph J. Kulesza
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Microprocessor controlled game
- Patent number 4,320,901
- Issue date Mar 23, 1982
- Marvin Glass & Associates
- Howard J. Morrison
- A63 - SPORTS GAMES AMUSEMENTS