Patents by Inventor Waldfried Weier

Waldfried Weier 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).

  • Composite material for further processing into sheet-like abrasive products and process for the production thereof
    Patent number: 8778039
    Abstract: The invention relates to an elastically deformable composite material suitable to be processed further into sheet-like abrasive products, comprising a sheet-like supporting base coated or impregnated with a prepolymer material which obtains thermosetting properties when thermally post-cured, or consisting of a coated or impregnated supporting base, characterized in that the supporting base comprises at least one layer of bonded fibers selected among inorganic fibers and organic synthetic fibers, if necessary mixed with natural fibers. Moreover, it relates to a method for the manufacture of the composite material.
    Type: Grant
    Filed: July 20, 2011
    Date of Patent: July 15, 2014
    Assignee: Bamberger Kaliko Textile Finishing GmbH
    Inventors: Peter Klenner, Klaus Fuessmann, Waldfried Weier
  • COMPOSITE MATERIAL FOR FURTHER PROCESSING INTO SHEET-LIKE ABRASIVE PRODUCTS AND PROCESS FOR THE PRODUCTION THEREOF
    Publication number: 20130111823
    Abstract: The invention relates to an elastically deformable composite material suitable to be processed further into sheet-like abrasive products, comprising a sheet-like supporting base coated or impregnated with a prepolymer material which obtains thermosetting properties when thermally post-cured, or consisting of a coated or impregnated supporting base, characterized in that the supporting base comprises at least one layer of bonded fibers selected among inorganic fibers and organic synthetic fibers, if necessary mixed with natural fibers. Moreover, it relates to a method for the manufacture of the composite material.
    Type: Application
    Filed: July 20, 2011
    Publication date: May 9, 2013
    Applicant: BAMBERGER KALIKO GMBH
    Inventors: Peter Klenner, Klaus Fuessmann, Waldfried Weier