Paper container

Details Paper container Paper container

2006-08-08

2006-08-08

Elkins, Gary E. (Department: 3727)

Envelopes, wrappers, and paperboard boxes

Molded or pressed container

Tray-type

C220S574000, C220S612000, C220S633000, C220S635000

Reexamination Certificate

active

07086580

ABSTRACT:
A paper container includes a base disk and a peripheral wall having a ledge extending from a bottom edge of the peripheral wall to engage with a bottom face of the base disk, a side wall integrally formed adjacent to the ledge and having an inner surface to engage with a peripheral edge of the base disk, a knurl formed between the ledge and the side wall for engagement with a surface and a lip ring formed on a top edge of the peripheral wall such that an annular space is formed between the base disk and the peripheral wall.

REFERENCES:
patent: 1771765 (1930-07-01), Benson
patent: 1904331 (1933-04-01), Sidebotham
patent: 1946611 (1934-02-01), Carew
patent: 1968270 (1934-07-01), Thiebaut
patent: 2032815 (1936-03-01), Shuey
patent: 2074325 (1937-03-01), Carew
patent: 2114395 (1938-04-01), Logan
patent: 2126159 (1938-08-01), Wilcox
patent: 2166265 (1939-07-01), Ressinger
patent: 2297842 (1942-10-01), Roach
patent: 2331901 (1943-10-01), Norwood
patent: 2398404 (1946-04-01), Brooks
patent: 3357625 (1967-12-01), Malmgren
patent: 5062568 (1991-11-01), Hill et al.
patent: 6364201 (2002-04-01), Varano
patent: 2003/0183681 (2003-10-01), Liou

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