Patents by Inventor Matthew F. McDowell

Matthew F. McDowell 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: D376916
    Type: Grant
    Filed: July 14, 1995
    Date of Patent: December 31, 1996
    Assignee: McDowell Bros
    Inventors: Philip R. McDowell, Robert W. McDowell, Matthew F. McDowell