Patents by Inventor Ake Lundqvist

Ake Lundqvist 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).

  • Process and press for manufacturing glued blocks
    Patent number: 6315860
    Abstract: The invention relates to a process and a device for the manufacturing of a glued block made of triangular cross-sectioned elongated staves of wood. The staves of wood are laid beside each other with alternate staves with their base sides downwards and alternate ones with their base sides upwards, and adhesive applied between adjoining surfaces between the staves. A press (13, 14, 21-33) applies main pressure force to glue the staves firmly together is transverse to the base sides of the staves.
    Type: Grant
    Filed: December 10, 1998
    Date of Patent: November 13, 2001
    Assignee: Primwood AB
    Inventors: Hans Holmberg, Ake Lundqvist, Dick Sandberg, Kjell Wiklund, Martin Wiklund, Rudolf Wiklund