Richard H. Byrd JR.

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San Francisco, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Variable rotational exercise system
- Patent number 6,142,916
- Issue date Nov 7, 2000
- Corp. X Development, Inc.
- Richard H. Byrd
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
U-lock with strength enhancing header extensions
- Patent number 5,467,620
- Issue date Nov 21, 1995
- Richard H. Byrd
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
U-lock with strength enhancing header extensions
- Patent number 5,333,476
- Issue date Aug 2, 1994
- Richard H. Byrd
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

Information Patent Application
Rotational exercise system, device and method
- Publication number 20020107114
- Publication date Aug 8, 2002
- Richard H. Byrd
- A63 - SPORTS GAMES AMUSEMENTS