Patents by Inventor Stephen B. DiPietro

Stephen B. DiPietro 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: D377267
    Type: Grant
    Filed: August 16, 1994
    Date of Patent: January 14, 1997
    Inventor: Stephen B. DiPietro
  • Patent number: D385090
    Type: Grant
    Filed: June 18, 1996
    Date of Patent: October 21, 1997
    Inventor: Stephen B. DiPietro
  • Patent number: D390339
    Type: Grant
    Filed: August 17, 1995
    Date of Patent: February 10, 1998
    Inventor: Stephen B. Dipietro
  • Patent number: D395154
    Type: Grant
    Filed: June 18, 1996
    Date of Patent: June 16, 1998
    Inventor: Stephen B. Dipietro
  • Patent number: D395539
    Type: Grant
    Filed: June 18, 1996
    Date of Patent: June 30, 1998
    Inventor: Stephen B. DiPietro