Receptacles – Closures – With closure opening arrangements for means
Patent
1988-05-20
1989-02-28
Hall, George T.
Receptacles
Closures
With closure opening arrangements for means
220283, B65D 4304
Patent
active
048077780
ABSTRACT:
A rectangular container assembly having a cover and a base tray. The base tray has a flange member along the exterior surface of the wall of the base tray to keep the cover in position and has a sealing ring provided above the flange member to effect an intimate connection for this container. Each corner formed by the lateral wall of the cover is smoothly curtailed so as to facilitate the opening of this container by pressing one of the corners.
REFERENCES:
patent: 1691304 (1928-11-01), Reid
patent: 2026463 (1935-12-01), Driess
patent: 4133449 (1979-01-01), Ostrowsky
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