Patents Assigned to Polyproducts Corporation
  • Patent number: 4076151
    Abstract: A combined sealing and pouring spout assembly for use on containers for liquid wherein the assembly includes a neck or carrier plug adapted to be secured within an orifice in the liquid container and a spout member telescopically received therein. A screw cap closure is provided to be threadably engaged on the exposed end of the spout member and initially the screw cap member is sealed to the carrier plug. In use, after the seal has been removed the screw cap closure is removed and the spout extended to permit pouring of the liquid in the liquid container.
    Type: Grant
    Filed: September 1, 1976
    Date of Patent: February 28, 1978
    Assignee: Polyproducts Corporation
    Inventor: Herrick B. Littlefield