Patents by Inventor Nilsson Lars

Nilsson Lars 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: 4657789
    Abstract: The invention relates to a method for the production of a wood veneer resistant to, amongst other things, micro-organisms and insects which is suitable for use in constructions intended for joinery, construction, packaging and installation applications.In accordance with one rational embodiment of the invention raw veneer is impregnated before it has dried, whereupon it is dried by heating. The impregnation medium is incorporated in this way after diffusion of the ring pores of the veneer once its cell walls have been sealed.
    Type: Grant
    Filed: October 15, 1985
    Date of Patent: April 14, 1987
    Inventor: Nilsson Lars