Patents by Inventor Steven M. Doyen

Steven M. Doyen 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).

  • Patent number: D533931
    Type: Grant
    Filed: March 16, 2006
    Date of Patent: December 19, 2006
    Assignee: Amrep, Inc.
    Inventors: Jeffrey J. Miller, Steven M. Doyen