Self-locking container

Details Self-locking container Self-locking container

1978-11-06

1980-03-25

Moorhead, Davis T.

Envelopes, wrappers, and paperboard boxes

Wrapper

Bottle

229 45R, B65D 510, B65D 566

Patent

active

041946790

ABSTRACT:
A container formed from a single, unitary paper-board blank wherein certain side and bottom wall panels of the blank are provided with openings for receiving tabs on selected other top and bottom wall-forming flaps to lock the container in its erected, closed condition, when the blank is folded.

REFERENCES:
patent: 1481592 (1924-01-01), Dozier
patent: 2384559 (1945-09-01), Powell
patent: 2702154 (1955-02-01), Linson
patent: 2832527 (1958-04-01), Bosche, Jr.
patent: 2835432 (1958-05-01), Wilmot
patent: 3018029 (1962-01-01), Fellowes
patent: 3330467 (1967-07-01), Johnson
patent: 3473722 (1969-10-01), Rohde
patent: 3921896 (1975-11-01), Ishimura
patent: 4101022 (1978-07-01), Watkins
patent: 4126266 (1978-11-01), Rocca

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