Patents Assigned to Plastican, Incorporated
  • Plastic containers and covers
    Patent number: 4397404
    Abstract: An improved plastic container and cover with three connections for sealing the cover to the container. The top end of the container has an annular flange on the inner side of its sidewall forming a slot. The cover has two walls extending downward from its outer lip. The walls mate with the slot and the inner portion of the flange so as to form a straight-sided capped container. Slots may be provided in the outer edge of the cover to allow the cover to be pried off the container.
    Type: Grant
    Filed: September 28, 1981
    Date of Patent: August 9, 1983
    Assignee: Plastican, Incorporated
    Inventor: Henry J. Blanchette