Patents by Inventor Nathaniel Harry, Sr.

Nathaniel Harry, Sr. 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).

  • Ethylene/methacrylic acid copolymers in poly(phenylene sulfide) compositions
    Patent number: 5179165
    Abstract: A composition suitable for encapsulating articles such as small electronic devices and having improved tensile strength and other mechanical properties. The composition comprises a poly(phenylene sulfide) base resin, a non-reinforcing mineral filler and an ethylene/methacrylic acid copolymer. Also provided are a method of forming the composition and articles such as electronic components encapsulated with the composition.
    Type: Grant
    Filed: June 12, 1991
    Date of Patent: January 12, 1993
    Assignee: International Flavors & Fragrances Inc.
    Inventor: Nathaniel Harry, Sr.
  • Phenolic hydrazine containing poly(arylene sulfide) having comparative tracking index improvement
    Patent number: 5175200
    Abstract: The present invention provides: a novel poly(arylene sulfide) (PAS) composition having an increased comparative tracking index (CTI) rating; a novel method wherein the inventive composition is formed and molded to produce a useful article; a novel article produced by the inventive molding method; a novel method wherein the inventive composition is formed and used to encapsulate an article; and a novel encapsulated article produced by the inventive encapsulation method. The inventive PAS composition comprises: poly(arylene sulfide) resin; talc; and an amount of hindered phenol sufficient to increase the composition's CTI rating.
    Type: Grant
    Filed: November 6, 1991
    Date of Patent: December 29, 1992
    Assignee: Phillips Petroleum Company
    Inventor: Nathaniel Harry, Sr.