Tray blank
Faller , et al. August 19, 1
U.S. patent number D256,437 [Application Number 05/870,262] was granted by the patent office on 1980-08-19 for tray blank. This patent grant is currently assigned to Champion International Corporation. Invention is credited to Rudolph A. Faller, William M. Tolaas.
| United States Patent | D256,437 |
| Faller , et al. | August 19, 1980 |
Tray blank
Claims
The ornamental design for a tray blank, as shown and described.
| Inventors: | Faller; Rudolph A. (Edina, MN), Tolaas; William M. (Shore View, MN) |
|---|---|
| Assignee: | Champion International
Corporation (Stamford, CT) |
| Appl. No.: | 05/870,262 |
| Filed: | January 17, 1978 |
| Current U.S. Class: | D9/433 |
| Current International Class: | D0903 |
| Field of Search: | ;D9/245 ;229/6R,11,16R,17R,23AB,27,28BC,30-36,41B,41C |
References Cited [Referenced By]
U.S. Patent Documents
| D31998 | December 1899 | Walker |
| D249022 | August 1978 | Bamburg et al. |
| D249872 | October 1978 | Booth et al. |
| 3708103 | January 1973 | Evans |
| 4134533 | January 1979 | Heavner |
Attorney, Agent or Firm: Sommer; Evelyn M.
Description
FIG. 1 is perspective view of a tray blank showing our new design, and
FIG. 2 is a plan view thereof, the opposite side being the same in appearance.
The dash lines in the drawing represent score lines and fold lines.
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