Patents by Inventor John Fieldhouse

John Fieldhouse 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).

  • Extrudable pressure sensitive adhesive composition and methods for preparing the same
    Patent number: 10538688
    Abstract: A phase-separated polymeric composition is provided that comprises a first phase including polyurethane domains and a second phase including a butyl rubber matrix. A method is also provided for producing a polymer composition. The method includes providing a masterbatch composition that is prepared by combining a halogenated butyl rubber with at least one phenolic resin, introducing the masterbatch composition to a reactor, introducing to the reactor an isocyanate and a polyurethane catalyst to form a blend, and subjecting the blend to conditions sufficient to form a polyurethane.
    Type: Grant
    Filed: February 1, 2018
    Date of Patent: January 21, 2020
    Assignee: Firestone Building Products Co., LLC
    Inventors: Jiansheng Tang, John Fieldhouse
  • EXTRUDABLE PRESSURE SENSITIVE ADHESIVE COMPOSITION AND METHODS FOR PREPARING THE SAME
    Publication number: 20180155585
    Abstract: A phase-separated polymeric composition is provided that comprises a first phase including polyurethane domains and a second phase including a butyl rubber matrix. A method is also provided for producing a polymer composition. The method includes providing a masterbatch composition that is prepared by combining a halogenated butyl rubber with at least one phenolic resin, introducing the masterbatch composition to a reactor, introducing to the reactor an isocyanate and a polyurethane catalyst to form a blend, and subjecting the blend to conditions sufficient to form a polyurethane.
    Type: Application
    Filed: February 1, 2018
    Publication date: June 7, 2018
    Inventors: Jiansheng TANG, John FIELDHOUSE
  • Extrudable pressure sensitive adhesive composition and methods for preparing the same
    Patent number: 9914856
    Abstract: A phase-separated polymeric composition comprising a first phase including polyurethane domains; and a second phase including a butyl rubber matrix.
    Type: Grant
    Filed: June 3, 2015
    Date of Patent: March 13, 2018
    Assignee: Firestone Building Products Co. LLC
    Inventors: John Fieldhouse, Jiansheng Tang
  • EXTRUDABLE PRESSURE SENSITIVE ADHESIVE COMPOSITION AND METHODS FOR PREPARING THE SAME
    Publication number: 20150267086
    Abstract: A phase-separated polymeric composition comprising a first phase including polyurethane domains; and a second phase including a butyl rubber matrix.
    Type: Application
    Filed: June 3, 2015
    Publication date: September 24, 2015
    Inventors: John Fieldhouse, Jiansheng Tang
  • Pre-primed roofing membrane
    Publication number: 20070264471
    Abstract: There is provided a roofing membrane with factory applied non-tacky primer used as a primer in splicing adjacent panels of membrane together as well as roofing accessories and laminates using tape adhesive without the need to field prime the membrane. In addition, the primer is used to bond membrane that has been factory coated with a primer to substrates so only field adhesive applied on the substrate to receive membrane is required, without the need to field coat the membrane with adhesive.
    Type: Application
    Filed: May 11, 2006
    Publication date: November 15, 2007
    Inventors: Joseph Kalwara, Bernard Obereiner, John Fieldhouse
  • Shelf organizer
    Patent number: D580680
    Type: Grant
    Filed: February 20, 2008
    Date of Patent: November 18, 2008
    Inventors: John Fieldhouse, Margaret Williams
  • Shelf organizer
    Patent number: D609500
    Type: Grant
    Filed: December 23, 2008
    Date of Patent: February 9, 2010
    Inventors: John Fieldhouse, Margaret Williams