Patents by Inventor Knut Hjalmar Claesson

Knut Hjalmar Claesson 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: 3958482
    Abstract: A machine for cutting material, such as wood comprising knives angularly adjustable around an axis and adapted to cut the wooden material angularly in cooperation with suitable anvils, each knife being journalled on a journal column which is angularly adjustable around said axis jointly with the respective anvil.
    Type: Grant
    Filed: April 15, 1975
    Date of Patent: May 25, 1976
    Assignee: Nordisk Kartro Aktiebolag
    Inventor: Knut Hjalmar Claesson