Patents by Inventor Marc Gary Davidson

Marc Gary Davidson has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Process equipment wear surfaces of extended resistance and methods for their manufacture
    Patent number: 8105692
    Abstract: A method for producing process equipment having a wear surface having extended resistance to one or more of abrasion, erosion, or corrosion, associated with fillers or solids processed by said process equipment includes applying to said process equipment wear surface a metal matrix coating filled with superabrasive particles. Diamond and cubic boron nitride superabrasive particles can fill the metal matrix, which can be a nickel coating.
    Type: Grant
    Filed: February 6, 2004
    Date of Patent: January 31, 2012
    Assignee: Diamond Innovations Inc.
    Inventors: Timothy Dumm, John William Lucek, John Petreanu, Marc Gary Davidson, Bruce Wayne Hofer
  • Product forming molds and methods to manufacture same
    Patent number: 7377477
    Abstract: Product forming molds have surfaces conformally coated with a coating composite comprising superabrasive particles. In one embodiment, the mold surface is plated (electrolessly or electrolytically) or coated with a metal having superabrasive particles dispersed therein. In another embodiment, the composite is a SiC composite having superabrasive particles dispersed therein.
    Type: Grant
    Filed: February 11, 2005
    Date of Patent: May 27, 2008
    Assignee: Diamond Innovations, Inc.
    Inventors: John William Lucek, Marc Gary Davidson, Timothy F. Dumm