Mike Tjensvold

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Ridgefield, WA, US

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Patents Grantslast 30 patents

Information Patent Grant
Optical disc case usable in player with disc encased therein
- Patent number 7,409,698
- Issue date Aug 5, 2008
- Mark Tjensvold
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Optical disc case usable in player with disc encased therein
- Publication number 20070089120
- Publication date Apr 19, 2007
- Mark Tjensvold
- G11 - INFORMATION STORAGE