Patents by Inventor Marcus J. Hunter

Marcus J. Hunter 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).

  • TWO-COMPONENT POLYURETHANE FOAM ADHESIVE, A PROCESS FOR PREPARING THE SAME AND AN ARTICLE MADE THEREFROM
    Publication number: 20230399555
    Abstract: Described herein is a two-component polyurethane foam adhesive, a process for preparing the same and an article made therefrom.
    Type: Application
    Filed: October 6, 2020
    Publication date: December 14, 2023
    Inventors: Thomas Chase, Todd W. Wishneski, Matthew Freeman, Marcus J. Hunter, Joshua James Belill
  • POLYURETHANE COMPOSITIONS WITH LOW EXPOSURE TO FREE MONOMERIC MDI ISOCYANATE CONTENT DURING SPRAY APPLICATION
    Publication number: 20200347280
    Abstract: Sprayable polyurethane compositions, in the form of spray polyurethane foams or low rise adhesives, when spray applied in the area of spray application at any given time, having monomeric MDI contents in the spray application area of no more than 20 parts per billion as measured in accordance with PEL Method 47 and having a viscosity of from 100 to 3,000 cP at 25° C. according to ASTM D2196.
    Type: Application
    Filed: October 18, 2018
    Publication date: November 5, 2020
    Inventors: Todd W. Wishneski, Megan Warner Szyndler, David K. Bower, Marcus J. Hunter, Colin A. Moore
  • System and method for forming a polyurethane foam including on demand introduction of additive to resin component
    Patent number: 10494471
    Abstract: A system and method for forming a polyurethane foam includes supplying an isocyanate component from a source of isocyanate to a proportioner. A resin component from a source of resin is supplied to a metering unit and an additive having an unstable state from a source of additive is supplied to the metering unit. The resin component and the additive form a reactive mixture when combined. The system and method includes delivering the reactive mixture by the metering unit to an accumulator and storing the reactive mixture in the accumulator. The system and method further includes demanding a supply of the reactive mixture with the proportioner and supplying the reactive mixture by the accumulator to the proportioner and mixing the reactive mixture with the isocyanate component by the proportioner to form the polyurethane foam.
    Type: Grant
    Filed: March 14, 2014
    Date of Patent: December 3, 2019
    Assignee: BASF SE
    Inventors: Todd William Wishneski, Gregory Bryan Carter, Marcus J. Hunter, Mario Jean-Rejouis, Peter Noel Longtin
  • System And Method For Forming A Polyurethane Foam Including On Demand Introduction Of Additive To Resin Component
    Publication number: 20160009848
    Abstract: A system and method for forming a polyurethane foam includes supplying an isocyanate component from a source of isocyanate to a proportioner. A resin component from a source of resin is supplied to a metering unit and an additive having an unstable state from a source of additive is supplied to the metering unit. The resin component and the additive form a reactive mixture when combined. The system and method includes delivering the reactive mixture by the metering unit to an accumulator and storing the reactive mixture in the accumulator. The system and method further includes demanding a supply of the reactive mixture with the proportioner and supplying the reactive mixture by the accumulator to the proportioner and mixing the reactive mixture with the isocyanate component by the proportioner to form the polyurethane foam.
    Type: Application
    Filed: March 14, 2014
    Publication date: January 14, 2016
    Inventors: Todd William Wishneski, Gregory Bryan Carter, Marcus J. Hunter, Mario Jean-Rejouis, Peter Noel Longtin