Patents by Inventor Ed Hindy

Ed Hindy 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).

  • Compound for purging residual polyamides from an extruder
    Patent number: 8492473
    Abstract: A purging compound for purging an extruder of polyamides or other polar thermoplastic resins for transitioning to the extrusion of a non-polar thermoplastic resin, includes a non-polar base polymer compounded with an ethylene-methacrylate copolymer, up to 15% of a mineral, and about 1% of a suitable antioxidant.
    Type: Grant
    Filed: March 23, 2011
    Date of Patent: July 23, 2013
    Assignee: Ingenia Polymers Corp.
    Inventors: Sushanta Dhar Roy, Viraj Triokekar, Salvatore D'Uva, Ed Hindy
  • Compound for purging residual polyamides from an extruder
    Publication number: 20120245269
    Abstract: A purging compound for purging an extruder of polyamides or other polar thermoplastic resins for transitioning to the extrusion of a non-polar thermoplastic resin, includes a non-polar base polymer compounded with an ethylene-methacrylate copolymer, up to 15% of a mineral, and about 1% of a suitable antioxidant.
    Type: Application
    Filed: March 23, 2011
    Publication date: September 27, 2012
    Applicant: Ingenia Polymers Corp.
    Inventors: Sushanta Dhar Roy, Viraj Triokekar, Salvatore D'Uva, Ed Hindy