William Cleveland

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El Cajon, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Headguard with an eccentric dimple for accommodating the occipital...
- Patent number 8,214,928
- Issue date Jul 10, 2012
- Full90 Sports, Inc.
- William K. Cleveland
- A42 - HEADWEAR
Information Patent Grant
Headguard with independently adjustable upper and lower bands
- Patent number 8,042,198
- Issue date Oct 25, 2011
- Full90 Sports, Inc.
- William K. Cleveland
- A42 - HEADWEAR

Patents Applicationslast 30 patents

Information Patent Application
HEADGUARD WITH TEMPLE PROTECTING SCALLOP THAT DOES NOT COVER THE EARS
- Publication number 20100101006
- Publication date Apr 29, 2010
- William K. Cleveland
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
Retention system for headgear
- Publication number 20050204456
- Publication date Sep 22, 2005
- Dennis Piper
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
Protective headguard
- Publication number 20040250340
- Publication date Dec 16, 2004
- Dennis Piper
- A42 - HEADWEAR