Richard J. Belardi

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Anaheim, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Digital watch with two buttons and improved setting and display con...
- Patent number 4,084,401
- Issue date Apr 18, 1978
- Hughes Aircraft Company
- Richard J. Belardi
- G04 - HOROLOGY
Information Patent Grant
Digital watch with liquid crystal display
- Patent number 3,991,552
- Issue date Nov 16, 1976
- Hughes Aircraft Company
- Ernest C. Ho
- G04 - HOROLOGY