Richard Woodfield

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Almonte, CA

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Patents Grantslast 30 patents

Information Patent Grant
Optical array with improved contact structure
- Patent number 6,867,795
- Issue date Mar 15, 2005
- Optotek Ltd.
- P. Gunnar Wareberg
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Technique for the fabrication of high resolution led printheads
- Publication number 20030017637
- Publication date Jan 23, 2003
- David I. Kennedy
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS