William Shannon Spencer

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Lexington, KY, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for non-volatile memory usage in an ink jet pr...
- Patent number 6,773,083
- Issue date Aug 10, 2004
- Lexmark International, Inc.
- Thomas Austin Fields
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Method and apparatus for thermal control of an ink jet printhead
- Patent number 6,299,273
- Issue date Oct 9, 2001
- Lexmark International, Inc.
- Frank Edward Anderson
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

Information Patent Application
Method and apparatus for non-volatile memory usage in an ink jet pr...
- Publication number 20030043408
- Publication date Mar 6, 2003
- Thomas Austin Fields
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS