Patents by Inventor Hans Ulrich Pusch

Hans Ulrich Pusch 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).

  • Thermoplastic monofilament for bristles
    Patent number: 6872449
    Abstract: A thermoplastic monofilament for bristles which are exposed to excessive moisture during use, consists of a polymer mixture of at least one polyamide (PA) and at least one thermoplastic polyester (PE) whose mixing ratio is selected according to the technical, functional properties decisive for the use of the bristle as well as in dependence on the ambient conditions at the location of use decisive for the function of the bristle.
    Type: Grant
    Filed: March 26, 2002
    Date of Patent: March 29, 2005
    Assignee: Pedex & Co. GmbH
    Inventors: Georg Weihrauch, Hans Ulrich Pusch
  • Thermoplastic monofilament for bristles
    Publication number: 20040091704
    Abstract: A thermoplastic monofilament for bristles which are exposed to excessive moisture during use, consists of a polymer mixture of at least one polyamide (PA) and at least one thermoplastic polyester (PE) whose mixing ratio is selected according to the technical, functional properties decisive for the use of the bristle as well as in dependence on the ambient conditions at the location of use decisive for the function of the bristle.
    Type: Application
    Filed: September 17, 2003
    Publication date: May 13, 2004
    Inventors: Georg Weihrauch, Hans Ulrich Pusch