Phyllis A. Hannan

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Hermann, MO, US

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Patents Grantslast 30 patents

Information Patent Grant
Process for engraving ceramic surfaces using local laser vitrification
- Patent number 5,554,335
- Issue date Sep 10, 1996
- Laser Light Technologies, Inc.
- William C. Fields
- B44 - DECORATIVE ARTS

Patents Applicationslast 30 patents

Information Patent Application
Method for creating a colored, engraved mark on a brick
- Publication number 20040137201
- Publication date Jul 15, 2004
- Phyllis A. Hannan
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR