David J. Dunn

Person

  • Aurora, OH, US

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-...