Carton with lug locked tray and cover

Details Carton with lug locked tray and cover Carton with lug locked tray and cover

1992-02-10

1993-02-23

Elkins, Gary E.

Envelopes, wrappers, and paperboard boxes

Paperboard box

Including a polygonal, nonrectangular wall

229114, 22912527, 229146, 229901, 229906, B65D 522, B65D 566

Patent

active

051882841

ABSTRACT:
In a carton comprising a tray and a removable cover, peripheral walls on the cover and tray overlapping and engaging each other. Outwardly projecting locking lugs on the cover and tray walls cross each other and interlock upon a movement of the cover to a closed position over the tray and provide spaced points of interlock about the periphery of the carton.

REFERENCES:
patent: 3027062 (1962-03-01), Huss et al.
patent: 3410475 (1968-11-01), Wagner
patent: 4620666 (1986-11-01), Lacasa et al.
patent: 4809908 (1989-03-01), Keefe et al.
patent: 4856707 (1989-08-01), Lorenz
patent: 4877178 (1989-10-01), Eisman
patent: 4930681 (1990-06-01), Fultz et al.
patent: 5037026 (1991-08-01), Hanko

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