Patents by Inventor Kenneth J. Krugman

Kenneth J. Krugman 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: D300398
    Type: Grant
    Filed: May 15, 1986
    Date of Patent: March 28, 1989
    Assignee: Mirific, Inc.
    Inventor: Kenneth J. Krugman
  • Patent number: D300399
    Type: Grant
    Filed: December 16, 1986
    Date of Patent: March 28, 1989
    Assignee: Mirific, Inc.
    Inventor: Kenneth J. Krugman
  • Patent number: D328184
    Type: Grant
    Filed: July 9, 1990
    Date of Patent: July 28, 1992
    Assignee: American Homeware, Inc.
    Inventor: Kenneth J. Krugman
  • Patent number: D347971
    Type: Grant
    Filed: December 14, 1992
    Date of Patent: June 21, 1994
    Inventor: Kenneth J. Krugman
  • Patent number: D349428
    Type: Grant
    Filed: December 14, 1992
    Date of Patent: August 9, 1994
    Inventor: Kenneth J. Krugman