Tray cover with support ledges

Details Tray cover with support ledges Tray cover with support ledges

1981-06-29

1982-11-02

Ross, Herbert F.

Envelopes, wrappers, and paperboard boxes

Wrapper

Bottle

229 32, 229 43, B65D 544, B65D 564

Patent

active

043569536

ABSTRACT:
A one-piece tray cover is provided with corner ledges that maintain the cover in an elevated position with respect to the top edges of a bottom tray on which the cover is positioned. The tray cover can also function as a supporting base for the tray bottom. When so used, the cover is inverted with its opening facing upward. The bottom tray is then placed inside the upward facing opening of the inverted tray cover. When used as a support base, the corner ledges serve to support the tray bottom in an elevated manner. The height of the corner ledges is less than the overall height of the tray cover. The corner ledges may be provided with a tapered edge resulting from a back-to-back fold along two non-parallel crease lines.

REFERENCES:
patent: 1930031 (1933-10-01), Andrews
patent: 2525268 (1950-10-01), Napier
patent: 2926831 (1960-03-01), Strange
patent: 3410475 (1968-11-01), Wagner
patent: 3412921 (1968-11-01), Rekow
patent: 3572577 (1971-03-01), Dorfman
patent: 3871570 (1975-03-01), Garmon
patent: 3917156 (1975-11-01), Bandit

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