Patents by Inventor Stephan M. Rapp

Stephan M. Rapp 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 FOR PRODUCING A REINFORCED POLYESTER NON-WOVEN MATERIAL
    Publication number: 20100105267
    Abstract: A method for producing a reinforced polyester non-woven material suitable for use as a roofing material, comprising: forming a mixture comprising glass fibers and a liquid binder; applying the mixture to a polyester non-woven material; and curing the liquid binder to form a layer comprising glass fibers that is attached to the polyester non-woven material.
    Type: Application
    Filed: December 30, 2009
    Publication date: April 29, 2010
    Inventors: Philippe Marie Scheerlinck, Stephan M. Rapp, Wolfgang Greiser
  • Method for producing a reinforced polyester non-woven material
    Patent number: 7662252
    Abstract: A method for producing a reinforced polyester non-woven material suitable for use as a roofing material, comprising: forming a mixture comprising glass fibers and a liquid binder; applying the mixture to a polyester non-woven material; and curing the liquid binder to form a layer comprising glass fibers that is attached to the polyester non-woven material.
    Type: Grant
    Filed: February 4, 2005
    Date of Patent: February 16, 2010
    Assignee: Johns Manville
    Inventors: Philippe Marie Scheerlinck, Stephan M. Rapp, Wolfgang Greiser