Kent D. Murphy

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Chevy Chase, MD, US

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Patents Grantslast 30 patents

Information Patent Grant
Coin carrier with plural slidable pockets
- Patent number 4,540,008
- Issue date Sep 10, 1985
- Kent D. Murphy
- G07 - CHECKING-DEVICES
Information Patent Grant
Advertising or novelty device
- Patent number 4,190,975
- Issue date Mar 4, 1980
- Kent D. Murphy
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS