Michael D. Whitmarsh

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Tigard, OR, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for regulating print density in an ink-jet pri...
- Patent number 5,473,351
- Issue date Dec 5, 1995
- Hewlett-Packard Corporation
- Brian L. Helterline
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS