Title: Combination serving tray and cover

Abstract: A tray and lid combination; the tray has sides and ends extending upwardly from the bottom at a slight angle, terminating in a flat peripheral shoulder. The lid has a flat top and downwardly and outwardly extending sides and ends that terminate in a flat peripheral shoulder that rests on the shoulder of the tray. Each corner of the lid has an integral projection formed on it that fits into the corner of the tray and functions as a lock to prevent the lid from coming off of the tray.

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Inventors: Levenhagen, Alvin W. (Linesville, PA, US)

Application Number: 854472
Filing Date: 1977-11-23
Publication_date: 1979-06-26
Assignee: Molded Fiber Glass Tray Company (Linesville, PA)
Primary Class(es): 220/4.21 206/518, 220/799
Other Classes:
US Patent Ref:

2186365	Jan, 1940	Castles	220/4.
2722778	Nov, 1955	Carufel	220/4.
3326408	Jun, 1967	Ringten	206/518.
3401828	Sep, 1968	Bockenstette	220/4.
3982651	Sep, 1976	Braun	220/4.

Other Refs: 13516

Jul, 1933	AU

Primary Examiner: Lowrance, George E.
Assistant Examiner:
Attorney: Lovercheck; Charles L.