Patents by Inventor Bruce A. Willardson

Bruce A. Willardson 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).

  • Combined bottle and cap
    Patent number: D398240
    Type: Grant
    Filed: March 7, 1997
    Date of Patent: September 15, 1998
    Assignee: Chevron U.S.A. Inc.
    Inventor: Bruce A. Willardson
  • Bottle
    Patent number: D421911
    Type: Grant
    Filed: March 15, 1999
    Date of Patent: March 28, 2000
    Assignee: Smithkline Beecham Corporation
    Inventors: Bruce A. Willardson, James L. Pitassi, Brett D. McIntire, Flavio M. Gomez