Patents Assigned to Drug Concentrates, Inc.
  • Openable flexible packet
    Patent number: 4498591
    Abstract: A thin flexible pouch-packet is disclosed which has concave deformations in the side wall to enhance opening of the packet.
    Type: Grant
    Filed: October 20, 1980
    Date of Patent: February 12, 1985
    Assignee: Drug Concentrates, Inc.
    Inventor: George B. Smith, II
  • Method of making openable flexible packet
    Patent number: 4261253
    Abstract: A pouch-packet having walls with V-shaped or Y-shaped separation-enhancing deformations formed therein, and the method and apparatus for making the same are disclosed herein.
    Type: Grant
    Filed: October 26, 1977
    Date of Patent: April 14, 1981
    Assignee: Drug Concentrates, Inc.
    Inventor: George B. Smith, II