Patents Examined by Christopher Bruenjes
  • Hollow foamed polyolefinic resin container
    Patent number: 6713139
    Abstract: The present invention provides a hollow foamed polyolefin-based resin container comprising an inner layer and an outer layer, at least one of the inner and outer layers being formed of a foamed polyolefin-based resin sheet, wherein at least a side wall part of the container has a hollow portion between the inner and outer layer and a process for produciong the same, and the like. The hollow foamed polyolefin-based resin container can be used as containers for retorted food products and other containers.
    Type: Grant
    Filed: September 27, 2002
    Date of Patent: March 30, 2004
    Assignee: Sumitomo Chemical Company, Limited
    Inventors: Nobuhiro Usui, Takeo Kitayama
  • Corrosion-resistant pipe and method for the preparation thereof
    Patent number: 6706350
    Abstract: A corrosion-resistant pipe is formed by covering a surface of a pipe with a resin composition that contains (A) 1 to 98 parts by weight of a polyphenylene ether resin; (B) 1 to 98 parts by weight of a polystyrene resin; (C) 1 to 98 parts by weight of a polyolefin resin; wherein the total of (A), (B), and (C) is 100 parts by weight; and (D) 0.1 to 100 parts by weight of a compatibility reagent per 100 parts by weight total of (A), (B), and (C).
    Type: Grant
    Filed: June 28, 2002
    Date of Patent: March 16, 2004
    Assignee: General Electric Company
    Inventors: Sho Sato, Yoshinori Amaya