Patents by Inventor Vincent H. Hughes

Vincent H. Hughes 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: D318754
    Type: Grant
    Filed: December 14, 1988
    Date of Patent: August 6, 1991
    Inventor: Vincent H. Hughes
  • Patent number: D319086
    Type: Grant
    Filed: February 1, 1988
    Date of Patent: August 13, 1991
    Inventor: Vincent H. Hughes
  • Patent number: D319266
    Type: Grant
    Filed: April 17, 1988
    Date of Patent: August 20, 1991
    Inventor: Vincent H. Hughes