Christopher D. Arrington

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Morrisville, NC, US

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Patents Grantslast 30 patents

Information Patent Grant
Coupon device
- Patent number 8,851,374
- Issue date Oct 7, 2014
- Toshiba Global Commerce Solutions Holding Corporation
- Devin S. Brown
- G07 - CHECKING-DEVICES

Patents Applicationslast 30 patents

Information Patent Application
Coupon device
- Publication number 20110155805
- Publication date Jun 30, 2011
- Devin S. Brown
- G06 - COMPUTING CALCULATING COUNTING