Patents by Inventor Robert B. Fish

Robert B. Fish 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
    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
  • Multilayered composite articles
    Publication number: 20080145584
    Abstract: Multilayered composite articles comprising a first layer comprising melt-extrudable perfluoropolymer, a second layer comprising a fluoropolymer derived from tetrafluoroethylene, at least one perfluorinated ?-olefin; and vinylidene fluoride. The articles may be in the form of pipes, tubes, and hoses.
    Type: Application
    Filed: November 15, 2007
    Publication date: June 19, 2008
    Inventors: Robert B. Fish, Steven A. Mestemacher, Patricia A. Tooley, Kimberly Dawn Farnsworth
  • Pipes containing nanoclays and method for their manufacture
    Publication number: 20080102236
    Abstract: A pipe or comprising a melt-mixed blend of polyamide and incompatible polyolefin and a compatibilizing agent where the polyamide exists as a discontinuous phase that is dispersed in a polyolefin matrix and wherein nanoclay is exfoliated in the polyamide phase. The pipe has enhanced resistance to the permeation of hydrocarbons relative to polyethylene. A method for making a pipe having enhanced resistance to the permeation of hydrocarbons.
    Type: Application
    Filed: September 17, 2007
    Publication date: May 1, 2008
    Inventors: Robert B. Fish, Rolando Umali Pagilagan, Steven A. Mestemacher
  • Toughened, glass filled polyamide compositions and blends having improved stiffness, and articles made therefrom
    Patent number: 7138454
    Abstract: Polyamide compositions and blends toughened with polyvinylbutyral and containing glass fiber are disclosed, together with articles of manufacture. These materials may also contain non-reactive polymers and antioxidants.
    Type: Grant
    Filed: September 4, 2003
    Date of Patent: November 21, 2006
    Assignee: E. I. du Pont de Nemours and Company
    Inventors: Robert B. Fish, Win-Chung Lee
  • Toughened, glass filled polyamide compositions and blends having improved stiffness, and articles made therefrom
    Publication number: 20040087706
    Abstract: Polyamide compositions and blends toughened with polyvinylbutyral and containing glass fiber are disclosed, together with articles of manufacture. These materials may also contain non-reactive polymers and antioxidants.
    Type: Application
    Filed: September 4, 2003
    Publication date: May 6, 2004
    Inventors: Robert B. Fish, Win-Chung Lee