Patents by Inventor David Marco

David Marco 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: D465637
    Type: Grant
    Filed: May 24, 2001
    Date of Patent: November 19, 2002
    Inventors: David Marco, Hylton Karon
  • Patent number: D465899
    Type: Grant
    Filed: July 2, 2001
    Date of Patent: November 26, 2002
    Inventors: David Marco, Hylton Karon
  • Patent number: D419279
    Type: Grant
    Filed: March 29, 1999
    Date of Patent: January 25, 2000
    Inventors: David Marco, Hylton Karon