Container and substance testing method

Details Container and substance testing method Container and substance testing method

1990-08-29

1991-12-17

Elkins, Gary E.

Receptacles

Closures

Closure members having alignable openings

220711, 222555, 239 59, B65D 5118

Patent

active

050728490

ABSTRACT:
A container including a housing and a cover assembly including first and second lids pivotally interconnected by a rivet assembly. A gasket being disposed between the first and second lids. The first and second lids and the gasket having openings alignable with one another so as to enable movement of the second lid relative to the first lid, thereby providing an opening from an interior of the container to an exterior of the container.

REFERENCES:
patent: 923895 (1909-06-01), Ryburg et al.
patent: 1501209 (1924-07-01), Flagg
patent: 3126125 (1964-03-01), Eggers
patent: 3402847 (1968-09-01), Bridenstine
patent: 4190173 (1980-02-01), Mason et al.
patent: 4346823 (1982-08-01), Eppenbach
patent: 4437576 (1984-03-01), Barniak
patent: 4579245 (1986-04-01), Narushko
patent: 4643881 (1987-02-01), Alexander et al.

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