Patents by Inventor Heinrich F. Maurer

Heinrich F. Maurer 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).

  • Reinforced polymeric siphon tubes
    Patent number: 8100183
    Abstract: A siphon tube having a polymeric material into which at least one continuous reinforcing agent is embedded, and wherein the at least one reinforcing agent runs substantially the length of the siphon tube. The polymer material can be one or more polymers selected from one or more high density polyethylenes, one or more polyamides, and one or more fluoropolymers.
    Type: Grant
    Filed: September 19, 2007
    Date of Patent: January 24, 2012
    Assignee: E.I. du Pont de Nemours and Company
    Inventors: Steven A. Mestemacher, Robert B. Fish, Jr., Heinrich F. Maurer, Adam J. Van Der Lelij
  • Reinforced Polymeric Siphon Tubes
    Publication number: 20090236098
    Abstract: Siphon tubes comprising at least one continuous reinforcing agent that runs substantially the length of the tube.
    Type: Application
    Filed: September 19, 2007
    Publication date: September 24, 2009
    Inventors: Steven A. Mestemacher, Robert B. Fish, Heinrich F. Maurer, A . Joop Van Der Lelij