Technical Graphics Security Products, LLC

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Milford, NH, US

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Patents Grantslast 30 patents

Information Patent Grant
Security device having multiple security detection features
- Patent number 6,930,606
- Issue date Aug 16, 2005
- Crane & Co., Inc.
- Timothy T. Crane
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Security label having security element and method of making same
- Patent number 6,805,926
- Issue date Oct 19, 2004
- Technical Graphics Security Products, LLC
- Paul F. Cote
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Security device with foil camouflaged magnetic regions and methods...
- Patent number 6,549,131
- Issue date Apr 15, 2003
- Crane & Co., Inc.
- Paul F. Cote
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Security device having multiple security features and method of mak...
- Patent number 6,255,948
- Issue date Jul 3, 2001
- Technical Graphics Security Products, LLC
- Gary R. Wolpert
- G06 - COMPUTING CALCULATING COUNTING