Derek Gustafson

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Salt Lake City, UT, US

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Patents Grantslast 30 patents

Information Patent Grant
Selectable boot articulation system
- Patent number 9,155,351
- Issue date Oct 13, 2015
- Black Diamond Equipment, Ltd.
- David Narajowski
- A43 - FOOTWEAR
Information Patent Grant
Selectable boot support and articulation system
- Patent number 8,132,344
- Issue date Mar 13, 2012
- Black Diamond Equipment, Ltd.
- Brendan Perkins
- A43 - FOOTWEAR
Information Patent Grant
Modular boot sole system
- Patent number 8,074,380
- Issue date Dec 13, 2011
- Black Diamond Equipment, Ltd.
- David Narajowski
- A43 - FOOTWEAR

Patents Applicationslast 30 patents

Information Patent Application
SELECTABLE BOOT SUPPORT AND ARTICULATION SYSTEM
- Publication number 20090320327
- Publication date Dec 31, 2009
- Brendan Perkins
- A43 - FOOTWEAR
Information Patent Application
MODULAR BOOT SOLE SYSTEM
- Publication number 20090113763
- Publication date May 7, 2009
- David Narajowski
- A43 - FOOTWEAR
Information Patent Application
SELECTABLE BOOT ARTICULATION SYSTEM
- Publication number 20090113764
- Publication date May 7, 2009
- David Narajowski
- A43 - FOOTWEAR