David Ray Hamm

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Phoenix, AZ, US

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Patents Grantslast 30 patents

Information Patent Grant
Golf cart shading system
- Patent number 6,869,125
- Issue date Mar 22, 2005
- David Ray Hamm
- A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Golf cart shading system
- Publication number 20040007894
- Publication date Jan 15, 2004
- David Ray Hamm
- B60 - VEHICLES IN GENERAL