Patents by Inventor Jodi Boffard

Jodi Boffard 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).

  • Continuous annular layer mixer
    Patent number: 7178973
    Abstract: High levels of treated fumed silica, processing fluid and high molecular weight silicone polymer are continuously compounded into a homogeneous silica filled heat-vulcanizable silicone composition by forming a premix in a continuous annular layer mixer and continuously discharging the premix into a compounding apparatus for compounding to form the filled heat-vulcanizable silicone composition.
    Type: Grant
    Filed: July 2, 2004
    Date of Patent: February 20, 2007
    Assignee: General Electric Company
    Inventors: Jodi Boffard, Navjot Singh, Alan L. Tate, Robert Dean, Devesh Mathur
  • Continuous preparation of heat-vulcanizable silicone compositions
    Patent number: 6913380
    Abstract: High levels of treated fumed silica, processing fluid and high molecular weight silicone polymer are continuously compounded into a homogeneous silica filled heat-vulcanizable silicone composition by forming a premix in a continuous annular layer mixer and continuously discharging the premix into a compounding apparatus for compounding to form the filled heat-vulcanizable silicone composition.
    Type: Grant
    Filed: March 28, 2002
    Date of Patent: July 5, 2005
    Assignee: General Electric Company
    Inventors: Jodi Boffard, Navjot Singh, Alan L. Tate, Robert Dean, Devesh Mathur
  • Continuous annular layer mixer
    Publication number: 20040257905
    Abstract: High levels of treated fumed silica, processing fluid and high molecular weight silicone polymer are continuously compounded into a homogeneous silica filled heat-vulcanizable silicone composition by forming a premix in a continuous annular layer mixer and continuously discharging the premix into a compounding apparatus for compounding to form the filled heat-vulcanizable silicone composition.
    Type: Application
    Filed: July 2, 2004
    Publication date: December 23, 2004
    Inventors: Jodi Boffard, Navjot Singh, Alan L. Tate, Robert Dean, Devesh Mathur
  • Continuous preparation of heat-vulcanizable silicone compositions
    Publication number: 20020136085
    Abstract: High levels of treated fumed silica, processing fluid and high molecular weight silicone polymer are continuously compounded into a homogeneous silica filled heat-vulcanizable silicone composition by forming a premix in a continuous annular layer mixer and continuously discharging the premix into a compounding apparatus for compounding to form the filled heat-vulcanizable silicone composition.
    Type: Application
    Filed: March 28, 2002
    Publication date: September 26, 2002
    Inventors: Jodi Boffard, Navjot Singh, Alan L. Tate, Robert Dean
  • Continuous preparation of heat-vulcanizable silicone compositions
    Patent number: 6414054
    Abstract: High levels of treated fumed silica, processing fluid and high molecular weight silicone polymer are continuously compounded into a homogeneous silica filled heat-vulcanizable silicone composition by forming a premix in a continuous annular layer mixer and continuously discharging the premix into a compounding apparatus for compounding to form the filled heat-vulcanizable silicone composition.
    Type: Grant
    Filed: December 21, 1999
    Date of Patent: July 2, 2002
    Assignee: General Electric Company
    Inventors: Jodi Boffard, Navjot Singh, Alan L. Tate, Robert Dean