Patents by Inventor Alpo Paajanen

Alpo Paajanen 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).

  • Pressure bar for veneer slicing machines
    Patent number: 5159963
    Abstract: A veneer slicing machine having a cutting knife and a pressure bar spaced from the knife having a face for contacting the wood for creating pressure on the wood to be sliced, the region of the pressure bar before the face on the entrance side of the knife having a concave portion and the region of the bar past the point of contact of the face with the wood on the exit side also being concave, the pressure bar wood contacting face being convex.
    Type: Grant
    Filed: March 26, 1991
    Date of Patent: November 3, 1992
    Inventor: Alpo Paajanen