Patents by Inventor Arthur Jack Grigler

Arthur Jack Grigler 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).

  • Moldless coated board
    Patent number: 5789032
    Abstract: There is provided coated substrate where a filled flowable polyester composition is cured in contact with and bonded to the substrate. The composition contains 20 to 40% resin and in excess of 50% filler, the balance being welling agent, air release agent and catalyst.
    Type: Grant
    Filed: September 20, 1996
    Date of Patent: August 4, 1998
    Assignee: Excelstone International, Inc.
    Inventors: Hai Le Cong, Arthur Jack Grigler