Patents by Inventor James E. Briggs

James E. Briggs 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).

  • Uninterruptable power supply
    Patent number: D509184
    Type: Grant
    Filed: July 7, 2003
    Date of Patent: September 6, 2005
    Assignee: American Power Conversion
    Inventors: David L. Schuttler, James E. Briggs, Carlo Albano, Michael Falcinelli