Plastic closure for grated cheese or the like
AssigneeKraft, Inc.
InventorsB. Jay Cribb, Jr., Edward J. Drozd, Jr., Ian R. Wilmot, Debradell C. Leap
Life of this patent
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Abstract
A container lid such as a lid for a parmesan cheese container or the like, having a plurality of independently operative openings which is formed of a one piece two layer central bulk access and peripheral crescent-shaped broadcast construction, and which provides a substantially airtight seal for the container, which permits the container to be repeatedly and readily opened and closed, and which selectively permits bulk removal and access to the interior of the container, or the broadcast of the contents of the container through one or more limited access openings in the closure.
Claims6
A rigid one piece multiaction organopolymeric closure for a container for particulate materials such as grated cheese or the like which may be readily opened and closed, which provides a substantially airtight seal, and which selectively permits bulk or broadcast removal of the particulate product from the container comprising,
- a substantially planar two layer composite top panel and a substantially cylindrical skirt projecting from said top panel for engagement with the proximate rim of an associated cylindrical container, said two layer composite top panel comprising a circular base panel and an overlying lid panel integrally joined together at a portion of their respective circumferential edges by means of an assembly hinge element,
- said base panel having a centrally located bulk access aperture for bulk removal of particulate material from said container, a plurality of assembly holes at the side of said base panel proximal to said assembly hinge element;
- said base panel having a plurality of broadcast holes radially outside said aperature at the side of said base panel distally of said hinge elements for the broadcast of particulate material from said container;
- said overlying lid panel comprising a generally crescent-shaped fixed position annular hinge base segment, a generally crescent-shaped broadcast lid closure segment, and a bulk aperture closure segment joined to said fixed position hinge base segement by a bulk access hinge element, said overlying lid panel segment having a plurality of posts which project through said assembly holes of said base panel in interlocking engagement to maintain said annular hinge base segment in fixed position adjacent said base panel, said fixed position annular hinge base segment being integrally joined to said broadcast lid closure segment by two crescent hinge elements respectively joining their respective crescent ends, said broadcast lid closure segment having tongue-in-groove fitment with said plurality of broadcast holes in said base panel for placement over said holes, and bulk aperture closure segment having tongue-in-groove fitment with said bulk access aperture of said base radially inwardly of said annularly surrounding fixed position hinge base segment and broadcast lid closure segment for placement over said aperture.
Dependencies are inferred from the claim text.