Patents by Inventor Warde Mitchell Cameron, Jr.

Warde Mitchell Cameron, Jr. has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Stackable container lid
    Patent number: 3989142
    Abstract: A stackable container lid for a bucket containing hot foods and the like comprising a generally circular lid having center portion surrounded by a series of polyhedrons, one plane of which extends upwardly at right angles from the lid surface thereby forming a perimeter into which the bottom of the bucket can be inserted. The lid may also contain vent holes in a rim on the outer perimeter of the container lid. The rim terminates in a downwardly extending lip adapted to snap over the top of the bucket in a sealing relationship.
    Type: Grant
    Filed: October 15, 1975
    Date of Patent: November 2, 1976
    Assignee: Plastronics Corporation
    Inventors: James L. Gwilliam, Jr., Warde Mitchell Cameron, Jr.