Patents by Inventor Pentti Maunu

Pentti Maunu 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: D268694
    Type: Grant
    Filed: April 10, 1979
    Date of Patent: April 19, 1983
    Assignee: J. Marttiinin Puukkotehdas Oy
    Inventors: Lasse Liukko, Pentti Maunu