Patents by Inventor Barbara J. Stork

Barbara J. Stork 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).

  • Lantern
    Patent number: D319890
    Type: Grant
    Filed: March 17, 1989
    Date of Patent: September 10, 1991
    Assignee: Donsco, Inc.
    Inventor: Barbara J. Stork
  • Christmas tree stand
    Patent number: D344911
    Type: Grant
    Filed: November 10, 1992
    Date of Patent: March 8, 1994
    Assignee: Donsco, Inc.
    Inventor: Barbara J. Stork
  • Bird feeder
    Patent number: D346884
    Type: Grant
    Filed: June 5, 1992
    Date of Patent: May 10, 1994
    Assignee: Donsco, Inc.
    Inventor: Barbara J. Stork
  • Christmas tree stand
    Patent number: D350915
    Type: Grant
    Filed: November 10, 1992
    Date of Patent: September 27, 1994
    Assignee: Donsco, Inc.
    Inventor: Barbara J. Stork