Lee S. Brown

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Montague, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Signage system with hidden attachment system
- Patent number 7,493,716
- Issue date Feb 24, 2009
- Whitehall Products, LLC
- Lee S. Brown
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Plaque with alignment and attachment system for symbols
- Patent number 7,020,975
- Issue date Apr 4, 2006
- Whitehall Products, LLC
- Sharon K. Ernst
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

Information Patent Application
Signage system with hidden attachment system
- Publication number 20070113447
- Publication date May 24, 2007
- Whitehall Products, LLC
- Lee S. Brown
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Plaque with alignment and attachment system for symbols
- Publication number 20050016009
- Publication date Jan 27, 2005
- Sharon K. Ernst
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS