Tray blank

- Westvaco Corporation
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Description

FIG. 1 is a top plan view of a tray blank showing my new design;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is a left side elevation thereof; the right side elevation being a mirror image;

FIG. 4 is a front side elevation thereof; the rear side elevation being a mirror image.

The solid lines in the top and bottom plan views represent through cut lines in the blank material and the dashed lines in the top plan view represent fold lines.

Referenced Cited
U.S. Patent Documents
D283491 April 22, 1986 Edwards
2299812 October 1942 Ferguson
3316102 April 1967 Doll et al.
3476305 November 1969 Asman
3559869 February 1971 Reynolds
4019675 April 26, 1977 Andersson et al.
4304352 December 8, 1981 Humphries
Patent History
Patent number: D311336
Type: Grant
Filed: Sep 10, 1987
Date of Patent: Oct 16, 1990
Assignee: Westvaco Corporation (New York, NY)
Inventor: Rune K. Haraldsson (Wilmington, DE)
Primary Examiner: Bernard Ansher
Assistant Examiner: Prabhakar Deshmukh
Application Number: 7/94,796
Classifications
Current U.S. Class: D/9433