Patents by Inventor Karsten Dorn

Karsten Dorn 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 producing a flat gasket
    Patent number: 4880669
    Abstract: A flat gasket with a core and mesh-like elastomeric overlays where the overlays are screen-printed onto the core. The dimensions and shape of the mesh can be varied continuously over the surface of the core allowing the gasket to be adjusted for its intended use. Additional reinforcements may be printed onto the core and overlays at the same time the overlays are printed, reducing processing time and expense and allowing the gasket to be further adapted for its intended use.
    Type: Grant
    Filed: July 22, 1988
    Date of Patent: November 14, 1989
    Assignee: Reinz-Dichtungs GmbH
    Inventors: Karsten Dorn, Peter Grosch, Ingo Kremer