Patents by Inventor Esko Brunila

Esko Brunila 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: 6592694
    Abstract: The invention relates to a method and an apparatus for joining surface layers and a core to form an element between two press platens, at least one of which is flexible and acted on by several power units that can be adjustable individually or in groups.
    Type: Grant
    Filed: March 30, 2001
    Date of Patent: July 15, 2003
    Assignee: Paroc Group Oy AB
    Inventors: Tarmo Willman, Lars-Henrik Heselius, Esko Brunila
  • Patent number: 5328739
    Abstract: A longitudinal laminate board of binder fixed mineral wool. The laminate board consists of adjacently disposed longitudinally directed pieces, whose fibre planes form a right angle to the plane of the laminate board. The length of the pieces is less than half of that of the laminate board and they are jointed to each other. None of the joints is immediately next to any of the ends of the laminate board or to any of the supports for the board.
    Type: Grant
    Filed: August 16, 1991
    Date of Patent: July 12, 1994
    Assignee: Oy Partek AB
    Inventors: Lars Heselius, Esko Brunila
  • Patent number: 5313758
    Abstract: A longitudinal laminate board of mineral wool and method of making the board are disclosed. The laminate board consists of adjacently disposed pieces at least some of which are shorter than the length of the board and whose fibre plane form an essentially right angle to the plane of the laminate board. The pieces are jointed within the laminate board.
    Type: Grant
    Filed: August 16, 1991
    Date of Patent: May 24, 1994
    Assignee: Oy Partek AB
    Inventors: Tarmo Willman, Esko Brunila, Bjarne Pelto, Lars Heselius