Double insert lock carton and blank therefor

Details Double insert lock carton and blank therefor Double insert lock carton and blank therefor

1985-03-18

1986-08-26

Lowrance, George E.

Envelopes, wrappers, and paperboard boxes

Wrapper

Bottle

229117, 229138, 229149, B65D 508

Patent

active

046077863

ABSTRACT:
A paperboard blank and carton are provided with a securely and redundantly lockable closure. The front panel of the carton formed from the blank includes an aperture extending therethrough and at least one locking cut line. A top panel is hingedly moveable between an opened and a closed condition. A front flap articulated to the top panel in turn includes a locking tab and a locking flap. The locking tab engages the aperture in the front panel, while the locking flap engages the locking cut line.

REFERENCES:
patent: 164099 (1875-06-01), Moore
patent: 399891 (1889-03-01), Harley
patent: 414450 (1889-11-01), Schwartz
patent: 1104821 (1914-07-01), Morrison
patent: 1823710 (1931-09-01), Thompson
patent: 2060240 (1936-11-01), Pergande
patent: 2316362 (1943-04-01), Poe
patent: 2572159 (1951-10-01), Kells et al.
patent: 2822917 (1958-02-01), Toensmeier
patent: 3261537 (1966-07-01), Kistner
patent: 3690543 (1972-09-01), Zeitter

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