Patents by Inventor Jan Anders Sundlin

Jan Anders Sundlin 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).

  • Method of impregnating wood with plastics
    Patent number: 4057658
    Abstract: A method of increasing the strength of wood through impregnation thereof with a liquid containing a polymerizable monomer and/or oligomer and a setting agent, said agent being inactive at room temperature levels but activated when heated or exposed to radiation. The wood is impregnated with said liquid and thereafter heated in an oven or exposed to radiation in a radiation chamber.
    Type: Grant
    Filed: December 5, 1974
    Date of Patent: November 8, 1977
    Inventors: Gunnar Arthur Sigvard Sjoo, Jan Anders Sundlin