Patents by Inventor Dieter Harneit

Dieter Harneit 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 of making contoured vehicle internal panelling supports
    Patent number: 5151226
    Abstract: The invention relates to a process for the production of contoured vehicle internal panelling supports having surfaces smooth on both sides on the basis of wood fibers by depositing an aqueous suspension of wood fiber (pulp) on a preforming screen, drying the preform, pressing and hardening. A deposited layer of fibers is dewatered to a residual water content of 20 to 25% by mass, related to the original quality of suspension, dried in an electric alternating field, then compression molded in a tool without a screen and hardened.
    Type: Grant
    Filed: December 11, 1990
    Date of Patent: September 29, 1992
    Assignee: Deutsche Fibrit Gesellschaft Abers & Dr Muller GmbH
    Inventors: Rainer Anton, Dieter Harneit