Barbara A. Kumpf

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San Diego, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Process for applying a topcoat to a porous basecoat
- Patent number 6,475,612
- Issue date Nov 5, 2002
- Hewlett-Packard Company
- Douglas E. Knight
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

Information Patent Application
Process for applying a topcoat to a porous basecoat
- Publication number 20020150688
- Publication date Oct 17, 2002
- Douglas E. Knight
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS