Patents by Inventor Dhanraj Jain

Dhanraj Jain 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).

  • CARPET FIBER POLYMERIC BLEND
    Publication number: 20180080146
    Abstract: The invention provides carpet fibers prepared from a blend of polymeric components, said fiber exhibiting improved properties, such as improved spinnability and improved fire resistance. The carpet fibers particularly comprise a majority of polytrimethylene terephthalate (PTT) and a minority of polyethylene terephthalate (PET). The invention further provides yarns and carpets prepared from the inventive fibers, said yarns and carpets likewise exhibiting improved properties. The invention also provides methods of improving various physical properties (such as fire resistance, spinnability, and elongation) of a polymeric composition.
    Type: Application
    Filed: September 19, 2017
    Publication date: March 22, 2018
    Inventors: John A. Rodgers, James L. Williams, Dhanraj Jain
  • Carpet fiber polymeric blend
    Patent number: 9809907
    Abstract: The invention provides carpet fibers prepared from a blend of polymeric components, said fiber exhibiting improved properties, such as improved spinnability and improved fire resistance. The carpet fibers particularly comprise a majority of polytrimethylene terephthalate (PTT) and a minority of polyethylene terephthalate (PET). The invention further provides yarns and carpets prepared from the inventive fibers, said yarns and carpets likewise exhibiting improved properties. The invention also provides methods of improving various physical properties (such as fire resistance, spinnability, and elongation) of a polymeric composition.
    Type: Grant
    Filed: January 2, 2007
    Date of Patent: November 7, 2017
    Assignee: Mohawk Carpet, LLC
    Inventors: John A. Rodgers, James L. Williams, Dhanraj Jain
  • Carpet Fiber Polymeric Blend
    Publication number: 20080157425
    Abstract: The invention provides carpet fibers prepared from a blend of polymeric components, said fiber exhibiting improved properties, such as improved spinnability and improved fire resistance. The carpet fibers particularly comprise a majority of polytrimethylene terephthalate (PTT) and a minority of polyethylene terephthalate (PET). The invention further provides yarns and carpets prepared from the inventive fibers, said yarns and carpets likewise exhibiting improved properties. The invention also provides methods of improving various physical properties (such as fire resistance, spinnability, and elongation) of a polymeric composition.
    Type: Application
    Filed: January 2, 2007
    Publication date: July 3, 2008
    Inventors: John A. Rodgers, James L. Williams, Dhanraj Jain