Patents by Inventor Michael Allen Mathews

Michael Allen Mathews 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).

  • Adhesive compositions and methods for coating objects
    Patent number: 11883842
    Abstract: An adhesive composition comprising a core shell vinyl ester and a urethane acrylate, which is suitable to be applied to a rough or uneven surface of a substrate to render a smooth surface. The present adhesive composition is particularly suitable to coat large objects made through additive manufacturing to form molds or prototypes.
    Type: Grant
    Filed: April 14, 2017
    Date of Patent: January 30, 2024
    Assignees: Polynt Composites USA, Inc., Tru-Design, LLC
    Inventors: Richard Earl Spears, Robert Springfield, Murray Akerman, Alain Laframboise, Michael Allen Mathews, Richard Joseph Pauer, Steven L. Voeks
  • Additive manufacturing compositions and methods
    Patent number: 11866577
    Abstract: A thermosetting composition comprising a crosslinkable component such as a vinyl ester and/or an unsaturated polyester, and an initiator component, such as cumene hydroperoxide or BPO or blends of cumene hydroperoxide and methyl ethyl ketone peroxide. The composition is suitable to be used in additive manufacturing to form objects such as molds or prototypes.
    Type: Grant
    Filed: June 1, 2020
    Date of Patent: January 9, 2024
    Assignee: Polynt Composites USA, Inc.
    Inventors: Steven L Voeks, John Robert Ilkka, Robert M. Adams, Allen Chanzhe Lee, Michael Allen Mathews
  • ADDITIVE MANUFACTURING COMPOSITIONS AND METHODS
    Publication number: 20200377719
    Abstract: A thermosetting composition comprising a crosslinkable component such as a vinyl ester and/or an unsaturated polyester, and an initiator component, such as cumene hydroperoxide or BPO or blends of cumene hydroperoxide and methyl ethyl ketone peroxide. The composition is suitable to be used in additive manufacturing to form objects such as molds or prototypes.
    Type: Application
    Filed: June 1, 2020
    Publication date: December 3, 2020
    Inventors: Steven L. Voeks, John Robert Ilkka, Robert M. Adams, Allen Chanzhe Lee, Michael Allen Mathews
  • ADHESIVE COMPOSITIONS AND METHODS FOR COATING OBJECTS
    Publication number: 20180298246
    Abstract: An adhesive composition comprising a core shell vinyl ester and a urethane acrylate, which is suitable to be applied to a rough or uneven surface of a substrate to render a smooth surface. The present adhesive composition is particularly suitable to coat large objects made through additive manufacturing to form molds or prototypes.
    Type: Application
    Filed: April 14, 2017
    Publication date: October 18, 2018
    Inventors: Richard Earl Spears, Robert Springfield, Murray Akerman, Alain Laframboise, Michael Allen Mathews, Richard Joseph Pauer, Steven L. Voeks