Christopher J. Wojnar

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Portland, OR, US

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Patents Grantslast 30 patents

Information Patent Grant
Traction enhancing devices for footwear assemblies
- Patent number 8,745,897
- Issue date Jun 10, 2014
- LaCrosse Footwear, Inc.
- Christopher J. Wojnar
- A43 - FOOTWEAR

Patents Applicationslast 30 patents

Information Patent Application
FOOTWEAR ASSEMBLIES WITH ENHANCED TRACTION AND ASSOCIATED METHODS O...
- Publication number 20120317840
- Publication date Dec 20, 2012
- LaCrosse Footwear, Inc.
- Christopher J. Wojnar
- A43 - FOOTWEAR
Information Patent Application
FOOTWEAR HAVING A SOLE ASSEMBLY WITH A CONCAVE CHASSIS FOR A WELT C...
- Publication number 20120304495
- Publication date Dec 6, 2012
- Danner, Inc.
- Paul W. Brabson
- A43 - FOOTWEAR
Information Patent Application
TRACTION ENHANCING DEVICES FOR FOOTWEAR ASSEMBLIES
- Publication number 20110192054
- Publication date Aug 11, 2011
- Christopher J. Wojnar
- A43 - FOOTWEAR
Information Patent Application
FOOTWEAR ASSEMBLIES WITH REMOVABLE ENHANCED TRACTION DEVICES AND AS...
- Publication number 20100175280
- Publication date Jul 15, 2010
- Robert G. Rinehart, JR.
- A43 - FOOTWEAR