Francis J. Ossmann

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Old Lyme, CT, US

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Patents Grantslast 30 patents

Information Patent Grant
Advertising/promotional display system with integral sound generati...
- Patent number 7,234,253
- Issue date Jun 26, 2007
- Structural Graphics, LLC
- Francis J. Ossmann
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

Information Patent Application
Advertising/promotional display system with integral sound generati...
- Publication number 20060207135
- Publication date Sep 21, 2006
- Francis J. Ossmann
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Advertising/promotional display system with integral sound generati...
- Publication number 20040111930
- Publication date Jun 17, 2004
- Francis J. Ossmann
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS