Geraint Davies

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Cambridge, GB

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Patents Grantslast 30 patents

Information Patent Grant
Articles employing a magnetic security feature
- Patent number 5,697,649
- Issue date Dec 16, 1997
- Crane & Co., Inc.
- Andrew Dames
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Grant
Machine readable and visually verifiable security threads and secur...
- Patent number 5,639,126
- Issue date Jun 17, 1997
- Crane & Co., Inc.
- Andrew Dames
- G07 - CHECKING-DEVICES