Richard L. Lenz

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Kaysville, UT, US

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Patents Grantslast 30 patents

Information Patent Grant
Systems and methods for providing an asymmetric cellular acoustic d...
- Patent number 8,424,637
- Issue date Apr 23, 2013
- Richard L. Lenz
- E04 - BUILDING

Patents Applicationslast 30 patents

Information Patent Application
SYSTEMS AND METHODS FOR PROVIDING AN ASYMMETRIC CELLULAR ACOUSTIC D...
- Publication number 20110168484
- Publication date Jul 14, 2011
- Richard L. Lenz
- E04 - BUILDING