D. Austin Henderson

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Easton, CT, US

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Patents Grantslast 30 patents

Information Patent Grant
Test card for ink jet printers and method of using same
- Patent number 7,367,646
- Issue date May 6, 2008
- Pitney Bowes Inc.
- Robert A. Cordery
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

Information Patent Application
Test card for ink jet printers and method of using same
- Publication number 20060132527
- Publication date Jun 22, 2006
- Pitney Bowes Incorporated
- Robert A. Cordery
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS