Disposable plastic lid

- Sweetheart Plastics, Inc.
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Description

FIG. 1 is a perspective view of a disposable plastic lid showing my new design;

FIG. 2 is a bottom view thereof; and

FIG. 3 is an enlarged cross sectional view thereof taken along section line 3--3 of FIG. 1.

Referenced Cited
U.S. Patent Documents
D243231 February 1, 1977 Smith
D243379 February 15, 1977 Meeks
3321104 May 1967 Edwards
3974916 August 17, 1976 Bartolucci
4007936 February 15, 1977 Hornsby, Jr.
Patent History
Patent number: D246955
Type: Grant
Filed: Jun 17, 1976
Date of Patent: Jan 17, 1978
Assignee: Sweetheart Plastics, Inc. (Wilmington, MA)
Inventor: Paul Davis (Swampscott, MA)
Primary Examiner: Robert C. Spangler
Attorney: George L. Greenfield
Application Number: 5/696,934
Classifications
Current U.S. Class: D/9267
International Classification: D0907;