David Norton

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Carp Lake, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Device and method for combining an athletic shoe and conventional a...
- Patent number 7,905,850
- Issue date Mar 15, 2011
- David Norton
- A43 - FOOTWEAR
Information Patent Grant
Inflation device
- Patent number 7,445,533
- Issue date Nov 4, 2008
- David Norton
- A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

Information Patent Application
DEVICE AND METHOD FOR COMBINING AN ATHLETIC SHOE AND CONVENTIONAL A...
- Publication number 20110225846
- Publication date Sep 22, 2011
- David Norton
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Device and method for combining an athletic shoe and conventional a...
- Publication number 20100036304
- Publication date Feb 11, 2010
- C-Cure, L.L.C.
- David Norton
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Inflation device
- Publication number 20070275615
- Publication date Nov 29, 2007
- David Norton
- A63 - SPORTS GAMES AMUSEMENTS