James D. Richwine

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Santa Monica, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus and method for viewing multiple underlying indicia
- Patent number 7,649,689
- Issue date Jan 19, 2010
- Structural Graphics, LLC
- Rod Castello
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

Information Patent Application
Apparatus and method for viewing multiple underlying indicia
- Publication number 20080062527
- Publication date Mar 13, 2008
- Rod Castello
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS