Vanguard Indentifiaction Systems, Inc.

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West Chester, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Printed planar radio frequency identification elements
- Patent number 7,909,955
- Issue date Mar 22, 2011
- Vanguard Indentifiaction Systems, Inc.
- Richard O. Warther
- A45 - HAND OR TRAVELLING ARTICLES