Container closure assembly

Details Container closure assembly Container closure assembly

1978-08-14

1980-03-11

Moorhead, Davis T.

Receptacles

Closures

Removable closure retained by ductile in situ deformation

229 21, 229 43, B65D 564, B65D 4300

Patent

active

041924347

ABSTRACT:
A cover or closure arrangement for a product container of the type having a tubular body fabricated of paperboard or similar material which is characterized by a ring member formed of a semi-rigid plastic material having narrow top and side flanges and outer and inner annular grooves opening downwardly and inwardly, respectively, for securing the ring member on the top margin of the body sidewall and for removably securing a disc of paperboard, or the like, in closure forming relation in the ring member.

REFERENCES:
patent: 2873052 (1959-02-01), Atherton
patent: 2909228 (1959-10-01), Connors
patent: 2990998 (1961-07-01), Barclay
patent: 3110436 (1963-11-01), Wagner
patent: 3269640 (1966-08-01), Armeson
patent: 3397814 (1968-08-01), Zackheim
patent: 3411692 (1968-11-01), Matthews
patent: 3566946 (1971-03-01), MacDonald
patent: 4042169 (1977-08-01), Burgdorf

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