Patents Assigned to Continental Plastics, Inc.
  • Patent number: 4280636
    Abstract: A container cover locking assembly comprises a base member with a continuous peripheral skirt depending therefrom and a ridge parallel to yet spaced inwardly from the skirt along the underside of the base member. Tapered locking lips which depend downwardly from the ridge, extend along a substantial portion thereof and curve outwardly toward yet terminate skirt of the skirt. The locking assembly allows a simplified molding process for a container cover which is assembled with a container body of the type having curved mounting seat formed from the upper edge of the container walls.
    Type: Grant
    Filed: April 21, 1980
    Date of Patent: July 28, 1981
    Assignee: Continental Plastics, Inc.
    Inventor: Duane H. Lewis