Patents by Inventor Bruce D. Stern

Bruce D. Stern 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: D450624
    Type: Grant
    Filed: April 13, 2000
    Date of Patent: November 20, 2001
    Inventor: Bruce D. Stern
  • Patent number: D463319
    Type: Grant
    Filed: September 19, 2001
    Date of Patent: September 24, 2002
    Inventor: Bruce D. Stern
  • Patent number: D540603
    Type: Grant
    Filed: February 2, 2006
    Date of Patent: April 17, 2007
    Inventor: Bruce D. Stern
  • Patent number: D379556
    Type: Grant
    Filed: February 12, 1996
    Date of Patent: May 27, 1997
    Inventor: Bruce D. Stern