Patents by Inventor Daniel C. Lundberg

Daniel C. Lundberg 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).

  • Squarette cake pan
    Patent number: D341057
    Type: Grant
    Filed: July 2, 1991
    Date of Patent: November 9, 1993
    Assignee: The Pillsbury Company
    Inventors: Daniel C. Lundberg, Rhonda S. Sward
  • Cake
    Patent number: D347308
    Type: Grant
    Filed: December 9, 1991
    Date of Patent: May 31, 1994
    Assignee: The Pillsbury Company
    Inventor: Daniel C. Lundberg
  • Cake pan
    Patent number: D365493
    Type: Grant
    Filed: May 31, 1994
    Date of Patent: December 26, 1995
    Assignee: The Pillsbury Company
    Inventor: Daniel C. Lundberg