Patents by Inventor Vinod Kumar Chahal

Vinod Kumar Chahal 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).

  • Counterband tape
    Patent number: 8696346
    Abstract: A counterband tape for use in the heat setting tunnel of a carpet yarn heat setting machine. The tape is constructed from polyphenylene sulfide yarns. The counterband tape may be formed as a single layer woven fabric with a twill weave construction. The tape also may include a herringbone pattern.
    Type: Grant
    Filed: February 6, 2008
    Date of Patent: April 15, 2014
    Assignee: Habasit AG
    Inventor: Vinod Kumar Chahal
  • Counterband Tape
    Publication number: 20090197493
    Abstract: A counterband tape for use in the heat setting tunnel of a carpet yarn heat setting machine. The tape is constructed from polyphenylene sulfide (PPS) yarns. The counterband tape may be formed as a single layer woven fabric with a twill weave construction. The tape also may include a herringbone pattern.
    Type: Application
    Filed: February 6, 2008
    Publication date: August 6, 2009
    Applicant: HABASIT AG
    Inventor: Vinod Kumar Chahal
  • Composite conveying belt
    Patent number: 7438178
    Abstract: A conveying belt suitable for powerturn conveying applications. The conveying belt has a mult-layer structure with layers of parallel laid yarns disposed in various angles relative to the machine direction. The parallel yarns are stitchbonded to a multiply interwoven scrim to form a subassembly. A batt of staple fibers is needled to the scrim and the batt and subassembly are encapsulated by a polymer.
    Type: Grant
    Filed: August 28, 2007
    Date of Patent: October 21, 2008
    Assignee: Habasit AG
    Inventors: Vinod Kumar Chahal, Richard A. Miller
  • Composite conveying belt
    Publication number: 20080116043
    Abstract: A conveying belt suitable for powerturn conveying applications. The conveying belt has a mult-layer structure with layers of parallel laid yarns disposed in various angles relative to the machine direction. The parallel yarns are stitchbonded to a multiply interwoven scrim to form a subassembly. A batt of staple fibers is needled to the scrim and the batt and subassembly are encapsulated by a polymer.
    Type: Application
    Filed: August 28, 2007
    Publication date: May 22, 2008
    Applicant: Habasit AG
    Inventors: Vinod Kumar Chahal, Richard A. Miller