Twin tray blank
Rigby October 16, 1
U.S. patent number D311,337 [Application Number 07/094,797] was granted by the patent office on 1990-10-16 for twin tray blank. This patent grant is currently assigned to Westvaco Corporation. Invention is credited to William R. Rigby.
| United States Patent | D311,337 |
| Rigby | October 16, 1990 |
Twin tray blank
Claims
The ornamental design for twin tray blank, as shown and described.
| Inventors: | Rigby; William R. (Elkton, MD) |
|---|---|
| Assignee: | Westvaco Corporation (New York,
NY) |
| Appl. No.: | 07/094,797 |
| Filed: | September 10, 1987 |
| Current U.S. Class: | D9/433 |
| Field of Search: | ;D9/432,433 ;206/491,559 ;229/113,114,186,189,145,148,125.35,150 |
References Cited [Referenced By]
U.S. Patent Documents
| D252613 | August 1979 | D'Alessio |
| D261989 | November 1981 | Faller |
| D272724 | February 1984 | Killy |
| D283491 | April 1986 | Edwards |
| 2299812 | October 1942 | Ferguson |
| 3316102 | April 1967 | Doll et al. |
| 3476305 | November 1969 | Asman |
| 3559869 | February 1971 | Reynolds |
| 4019675 | April 1977 | Andersson et al. |
| 4304352 | December 1981 | Humphries |
Assistant Examiner: Deshmukh; Prabhakar
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.
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