David J. Dunn

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Aurora, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Hybrid novolac polyurea/polyurethane
- Patent number 10,494,473
- Issue date Dec 3, 2019
- Raven Lining Systems, Inc.
- William E. Ishmael
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Two-part epoxy composition
- Patent number 8,053,031
- Issue date Nov 8, 2011
- Raven Lining Systems Inc.
- David L. Stanley
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
HYBRID NOVOLAC POLYUREA/POLYURETHANE
- Publication number 20170260319
- Publication date Sep 14, 2017
- Raven Lining Systems Inc.
- William E. Ishmael
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Two-part epoxy composition
- Publication number 20090029059
- Publication date Jan 29, 2009
- David L. Stanley
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...