Patents by Inventor Thomas L. Murkowski

Thomas L. Murkowski 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).

  • Circular cutting blade
    Patent number: D378267
    Type: Grant
    Filed: October 10, 1995
    Date of Patent: March 4, 1997
    Assignee: Fiskars Inc.
    Inventors: Thomas L. Murkowski, Lloyd W. Brandenburg, Jr.
  • Circular cutting blade
    Patent number: D382452
    Type: Grant
    Filed: October 10, 1995
    Date of Patent: August 19, 1997
    Assignee: Fiskars Inc.
    Inventors: Thomas L. Murkowski, Lloyd W. Brandenburg, Jr.