Patents by Inventor William V. Warwick

William V. Warwick 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: D394349
    Type: Grant
    Filed: July 21, 1997
    Date of Patent: May 19, 1998
    Inventor: William V. Warwick