Leon H. Bourek

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Richardson, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and system for mail detection and tracking of categorized ma...
- Patent number 6,697,500
- Issue date Feb 24, 2004
- Bowe Bell + Howell Postal Systems Company
- Mark Woolston
- G07 - CHECKING-DEVICES
Information Patent Grant
System and method for character presence detection
- Patent number 4,173,015
- Issue date Oct 30, 1979
- Recognition Equipment Incorporated
- Charles D. Owens
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Method and system for mail detection and tracking of categorized ma...
- Publication number 20030169900
- Publication date Sep 11, 2003
- Mark Woolston
- G07 - CHECKING-DEVICES