Lid for ovenable carton

- Westvaco Corporation
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Description

FIG. 1 is a top plan view of a lid for an ovenable carton embodying our new design;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is a side elevational view thereof, the opposite side being identical; and,

FIG. 4 is a front elevational view thereof, the rear being identical.

Referenced Cited
U.S. Patent Documents
3946871 March 30, 1976 Sturm
4210674 July 1, 1980 Mitchell
4351473 September 28, 1982 Manizza
Other references
  • Symbol Sourcebook: Henry Dreyfuss .COPYRGT.1-7-1972; p. 203, Symbol for "Thermoforming" (center right of page).
Patent History
Patent number: D316817
Type: Grant
Filed: Jun 11, 1987
Date of Patent: May 14, 1991
Assignee: Westvaco Corporation (New York, NY)
Inventors: Hampton E. Forbes (Newark, DE), Warren C. Foraker (Newark, DE)
Primary Examiner: A. Hugo Word
Assistant Examiner: Celia A. Murphy
Application Number: 7/60,511
Classifications
Current U.S. Class: D/9438; D/9435; D/9443