William H. Miller

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Raleigh, NC, US

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Patents Grantslast 30 patents

Information Patent Grant
LED sign cover and method of manufacture
- Patent number 7,287,878
- Issue date Oct 30, 2007
- Digital Recorders, Inc.
- William H. Miller
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

Information Patent Application
LED sign cover and method of manufacture
- Publication number 20040264206
- Publication date Dec 30, 2004
- William H. Miller
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS