Leonld Landa

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Grosse Ile, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Grey glass composition
- Patent number 7,135,425
- Issue date Nov 14, 2006
- Guardian Industries Corp.
- Scott V. Thomsen
- C03 - GLASS MINERAL OR SLAG WOOL

Patents Applicationslast 30 patents

Information Patent Application
Grey glass composition
- Publication number 20040116271
- Publication date Jun 17, 2004
- Scott V. Thomsen
- C03 - GLASS MINERAL OR SLAG WOOL