Patents Assigned to Wescan, Inc.
  • Tapered plastic container with seamed metal end and method for making it
    Patent number: 4184444
    Abstract: A container which includes a thermoformed or injection molded rigid or semi-rigid plastic body and a metal end seamed upon and closing one open end of the body. Critical shaping of the plastic container body permits seaming a conventional metal end upon the body with conventional seaming techniques and tooling.
    Type: Grant
    Filed: March 16, 1978
    Date of Patent: January 22, 1980
    Assignee: Wescan, Inc.
    Inventor: Keith R. Woodley
  • Tapered plastic container with seamed metal end and method for making it
    Patent number: 4102467
    Abstract: A container which includes a thermoformed or injection molded rigid or semi-rigid plastic body and a metal end seamed upon and closing one open end of the body. Critical shaping of the plastic container body permits seaming a conventional metal end upon the body with conventional seaming techniques and tooling.
    Type: Grant
    Filed: May 4, 1977
    Date of Patent: July 25, 1978
    Assignee: Wescan, Inc.
    Inventor: Keith R. Woodley
  • Method for making easy open container end with protective edges for its severed score
    Patent number: 4052949
    Abstract: An easy open container end having a pair of generally annular double-reverse folds with a common scored band between them that defines a removable panel wherein a smooth edge of each of the double-reverse folds protects the severed edge of the score upon removal of the panel from the container and a method for forming the improved easy open container end.
    Type: Grant
    Filed: December 30, 1976
    Date of Patent: October 11, 1977
    Assignee: Wescan, Inc.
    Inventor: Keith R. Woodley
  • Easy open container end with protective edges for its severed score
    Patent number: 4017000
    Abstract: An easy open container end having a pair of generally annular double-reverse folds with a common scored band between them that defines a removable panel wherein a smooth edge of each of the double-reverse folds protects the severed edge of the score upon removal of the panel from the container and a method for forming the improved easy open container end.
    Type: Grant
    Filed: June 21, 1976
    Date of Patent: April 12, 1977
    Assignee: Wescan, Inc.
    Inventor: Keith R. Woodley