Patents by Inventor Niles Richard Roscnquist

Niles Richard Roscnquist 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).

  • Transparent, fire-resistant polycarbonate compositions
    Patent number: 6660787
    Abstract: A transparent, fire resistant branched polycarbonate-polysiloxane composition comprises polycarbonate, a short-chained polydiorganosiloxane, a branching agent, and flame retardants essentially free of bromine or chlorine, wherein the amount of short-chained polydiorganosiloxane is about 1 wt. % or less.
    Type: Grant
    Filed: July 18, 2001
    Date of Patent: December 9, 2003
    Assignee: General Electric Company
    Inventors: James Alan Mahood, Niles Richard Roscnquist, Rajendra Kashinath Singh
  • Transparent, fire-resistant polycarbonate compositions
    Publication number: 20030027905
    Abstract: A transparent, fire resistant branched polycarbonate-polysiloxane composition comprises polycarbonate, a short-chained polydiorganosiloxane, a branching agent, and flame retardants essentially free of bromine or chlorine, wherein the amount of short-chained polydiorganosiloxane is about 1 wt. % or less.
    Type: Application
    Filed: July 18, 2001
    Publication date: February 6, 2003
    Applicant: General Electric Company
    Inventors: James Alan Mahood, Niles Richard Roscnquist, Rajendra Kashinath Singh