Carton panel lock

Details Carton panel lock Carton panel lock

1994-10-03

1995-08-22

Elkins, Gary E.

Envelopes, wrappers, and paperboard boxes

Paperboard box

Miscellaneous joint construction

206427, 2291032, B65D 542

Patent

active

054432030

ABSTRACT:
A wrap-around carrier having improved secondary locking means. A secondary locking tab contains a retaining opening, and one edge of a secondary locking opening includes a retaining tab which fits into the retaining opening to prevent withdrawal of the locking tab. A retaining flap engaging the secondary locking tab prevents the locking tab from moving out of engagement with the retaining tab.

REFERENCES:
patent: 3384291 (1968-05-01), Graser
patent: 3432029 (1969-03-01), Brown
patent: 3478951 (1969-11-01), Graser
patent: 3589593 (1971-06-01), Weiss
patent: 3945560 (1976-03-01), Harrelson et al.
patent: 4049189 (1977-09-01), Wood
patent: 4679725 (1987-07-01), Wilson
patent: 4708284 (1987-11-01), Sutherland et al.
patent: 4773540 (1988-09-01), Schuster
patent: 5004147 (1991-04-01), Bienalne
patent: 5328080 (1994-07-01), Holley, Jr.
patent: 5364022 (1994-11-01), Ganz

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