Patents by Inventor Hanna Kamecka Petersen

Hanna Kamecka Petersen 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: D416590
    Type: Grant
    Filed: October 14, 1998
    Date of Patent: November 16, 1999
    Assignee: INTERLEGO AG
    Inventors: Hanna Kamecka Petersen, Martin Eplov
  • Patent number: D420061
    Type: Grant
    Filed: October 14, 1998
    Date of Patent: February 1, 2000
    Assignee: INTERLEGO AG
    Inventor: Hanna Kamecka Petersen