Patents by Inventor Matthew J. Ewing

Matthew J. Ewing 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).

  • Holiday tree
    Patent number: D469719
    Type: Grant
    Filed: February 11, 2002
    Date of Patent: February 4, 2003
    Inventor: Matthew J. Ewing