Patents by Inventor Alexander Obneiser

Alexander Obneiser 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).

  • PIPE LINER AND METHOD OF RELINING A SEWER PIPE
    Publication number: 20140116566
    Abstract: A pipe liner has a tubular base of a thermoplastic elastomer or ionomer saturated with a curable resin, and a tubular inner film inside the tubular base itself. The inner film is formed by a core layer of a thermoplastic elastomer or ionomer and two polyamide outer layers.
    Type: Application
    Filed: October 24, 2013
    Publication date: May 1, 2014
    Inventors: Herbert BADER, Alexander Obneiser, Ralf Niepelt