Patents by Inventor Donald E. Safrit

Donald E. Safrit 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).

  • Go-kart fairing
    Patent number: D448332
    Type: Grant
    Filed: November 10, 2000
    Date of Patent: September 25, 2001
    Inventor: Donald E. Safrit
  • Go kart fairing
    Patent number: D371335
    Type: Grant
    Filed: November 29, 1994
    Date of Patent: July 2, 1996
    Inventor: Donald E. Safrit
  • Go-kart seat
    Patent number: D394164
    Type: Grant
    Filed: March 4, 1997
    Date of Patent: May 12, 1998
    Inventor: Donald E. Safrit
  • Go-kart seat for racing
    Patent number: D404928
    Type: Grant
    Filed: October 29, 1997
    Date of Patent: February 2, 1999
    Inventor: Donald E. Safrit
  • Go-kart fairing
    Patent number: D419509
    Type: Grant
    Filed: March 15, 1999
    Date of Patent: January 25, 2000
    Inventor: Donald E. Safrit
  • Go-kart fairing
    Patent number: D425448
    Type: Grant
    Filed: August 12, 1999
    Date of Patent: May 23, 2000
    Inventor: Donald E. Safrit
  • Go-kart seat
    Patent number: D433828
    Type: Grant
    Filed: August 12, 1999
    Date of Patent: November 21, 2000
    Inventor: Donald E. Safrit