David Fernandez

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Camarillo, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Golf club
- Patent number 4,793,616
- Issue date Dec 27, 1988
- David Fernandez
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Tennis racket frame made of metal oxide fibers and ceramic particles
- Patent number 4,614,341
- Issue date Sep 30, 1986
- David Fernandez
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Composite reinforced racket structure
- Patent number 4,436,305
- Issue date Mar 13, 1984
- American Sports Equipment
- David Fernandez
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Elastic core composite structure and method of making same
- Patent number 4,413,822
- Issue date Nov 8, 1983
- American Sports Equipment
- David Fernandez
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Reinforced foam core composite structure and method
- Patent number 4,357,013
- Issue date Nov 2, 1982
- David Fernandez
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL