Patents by Inventor Bernhard Bluhm

Bernhard Bluhm 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 for the modification of wood
    Patent number: 4377040
    Abstract: A process is described for the modification of wood and wood products by heat treatment in a closed, heatable vessel, wherein the water content of the starting material is controlled to be no higher than 10% by weight.
    Type: Grant
    Filed: April 21, 1980
    Date of Patent: March 22, 1983
    Assignee: Rutgerswerke Aktiengesellschaft
    Inventors: Eberhard Giebeler, Bernhard Bluhm, Arnold Alscher, Klaus Moraw, Gerd Collin, Heinzpeter Nilles