Patents by Inventor Horst Graeter

Horst Graeter 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).

  • POLYMER BLEND FOR THERMOPLASTIC CELLULAR MATERIALS
    Publication number: 20090163611
    Abstract: The present invention relates to high-temperature resistant, rigid, but flexible and low density foamed cellular material comprised of polyester blend consisting of from about 80 to about 98 weight percent of high viscosity polyethylene terephtalat (I.V.=1.0-1.9 dl/g) and from about 2 to about 20, preferably to about 5, weight percent of polycarbonate with average MW higher than 4000 g/mol.
    Type: Application
    Filed: December 18, 2008
    Publication date: June 25, 2009
    Applicant: ARMACELL ENTERPRISE GMBH
    Inventors: Jie Li, Horst Graeter, Mika Meller
  • Plate-shaped or tubular insulating material
    Publication number: 20040161562
    Abstract: The invention relates to an insulating material in the form of plates or tubes, comprising a layer of expanded rubber (11). The main surface (12) of said layer is the surface which comes into contact with an object to be insulated, and a protective layer is adhesively connected (16) to the opposite main surface (13) of said layer. In order to increase the flame resistance, said protective layer consists of a mat-shaped glass fibre material (14) which is externally coated by a metal or a polymer (15).
    Type: Application
    Filed: March 29, 2004
    Publication date: August 19, 2004
    Inventors: Horst Graeter, Armin Stamm, Bernhard Thies, Dirk Hoefling