Twin tray blank
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Description
FIG. 1 is a top plan view of a twin tray blank showing my new design;
FIG. 2 is a front elevation thereof; the rear elevation being a mirror image;
FIG. 3 is a bottom plan view thereof; and,
FIG. 4 is a right side elevation thereof; the left side elevation being a mirror image.
The solid lines in the top and bottom plan views represent through cut lines in the blank structure and the dashed lines in the top plan view represent fold lines.
Referenced Cited
U.S. Patent Documents
D252613 | August 14, 1979 | D'Alessio |
D261989 | November 24, 1981 | Faller |
D272724 | February 21, 1984 | Killy |
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: D311337
Type: Grant
Filed: Sep 10, 1987
Date of Patent: Oct 16, 1990
Assignee: Westvaco Corporation (New York, NY)
Inventor: William R. Rigby (Elkton, MD)
Primary Examiner: Bernard Ansher
Assistant Examiner: Prabhakar Deshmukh
Application Number: 7/94,797
Type: Grant
Filed: Sep 10, 1987
Date of Patent: Oct 16, 1990
Assignee: Westvaco Corporation (New York, NY)
Inventor: William R. Rigby (Elkton, MD)
Primary Examiner: Bernard Ansher
Assistant Examiner: Prabhakar Deshmukh
Application Number: 7/94,797
Classifications
Current U.S. Class:
D/9433