Derek Williams

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Jacksonville, FL, US

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Patents Grantslast 30 patents

Information Patent Grant
Self-checkout apparatus
- Patent number 6,837,428
- Issue date Jan 4, 2005
- Mike Lee
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Method and apparatus for wireless assistance for self-service checkout
- Patent number 6,497,362
- Issue date Dec 24, 2002
- New Check Corporation
- Michael Persky
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Self-checkout apparatus
- Publication number 20030001007
- Publication date Jan 2, 2003
- Mike Lee
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
Method and apparatus for wireless assistance for self-service checkout
- Publication number 20020148896
- Publication date Oct 17, 2002
- Michael Persky
- G06 - COMPUTING CALCULATING COUNTING