David L. Killion

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Clarkston, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Full suspension footwear
- Patent number 8,528,233
- Issue date Sep 10, 2013
- David L. Killion
- A43 - FOOTWEAR
Information Patent Grant
Full suspension footwear
- Patent number 8,220,181
- Issue date Jul 17, 2012
- David L. Killion
- A43 - FOOTWEAR
Information Patent Grant
Full suspension footwear
- Patent number 7,788,823
- Issue date Sep 7, 2010
- David L. Killion
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Mountain cloudwater
- Patent number 7,404,837
- Issue date Jul 29, 2008
- David L. Killion
- E03 - WATER SUPPLY SEWERAGE

Patents Applicationslast 30 patents

Information Patent Application
Full Suspension Footwear
- Publication number 20130145649
- Publication date Jun 13, 2013
- David L. Killion
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
Full Suspension Footwear
- Publication number 20100281710
- Publication date Nov 11, 2010
- David L. Killion
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
Full suspension footwear
- Publication number 20060021262
- Publication date Feb 2, 2006
- David L. Killion
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
Mountain cloudwater
- Publication number 20050223719
- Publication date Oct 13, 2005
- David L. Killion
- E03 - WATER SUPPLY SEWERAGE