Envelopes – wrappers – and paperboard boxes – Wrapper – Bottle
Patent
1978-09-05
1980-04-15
Moorhead, Davis T.
Envelopes, wrappers, and paperboard boxes
Wrapper
Bottle
B65D 530
Patent
active
041979818
ABSTRACT:
A self-locking, reclosable carton includes a rectangular floor panel and rectangular side wall panels extending vertically from opposite side edges of the floor panel. Each of the side wall panels includes two inner edge panels which are folded inwardly at the ends of the floor panel. The floor panel has outer end panels which are locked in slightly spaced relationship to the inner end panels by means of tab members which can be forced through narrow openings at the edges of the inner end panels. A cover assembly inclues cover panels extending inwardly from the upper edges of the side wall panels. Each of the cover panels includes cover flaps at the ends which can be inserted into the space between the outer end panel and the inner end panels and held there by frictional engagement to keep the carton closed.
REFERENCES:
patent: 504824 (1893-09-01), Cook
patent: 1509383 (1924-09-01), Walter
patent: 1600260 (1926-09-01), Walter
patent: 1616014 (1927-02-01), Walter
patent: 2077694 (1937-04-01), Hinton
patent: 2095764 (1937-10-01), Rueckert
patent: 2367008 (1945-01-01), Davidson
patent: 2572159 (1951-10-01), Kells et al.
patent: 2648484 (1953-08-01), Beisinger
patent: 2698126 (1954-12-01), Beisinger
Champion International Corporation
Moorhead Davis T.
Sommer Evelyn M.
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