Plastic jar

Details Plastic jar Plastic jar

1990-08-01

1992-03-03

Weaver, Sue A.

Bottles and jars

Ejecting

Siphon type

220666, 220675, B65D 110, B65D 140, B65D 2300

Patent

active

050924745

ABSTRACT:
A lightweight plastic jar having outwardly convex front end and back walls, each having a relatively large radius of curvature, and a pair of side walls having relatively large planar portions capable of controlled inward deflection to accommodate decreases in the interior volume of the jar. The jar is configured to facilitate dispensing of product while also providing strength, efficient use of space in packing with like containers, and an attractive appearance.

REFERENCES:
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patent: D236688 (1975-09-01), McCaleb
patent: 3536223 (1970-10-01), Muhlhoff et al.
patent: 3537498 (1970-11-01), St. Amand
patent: 3923178 (1975-12-01), Welker, III
patent: 4116350 (1978-09-01), Allasia
patent: 4117946 (1978-10-01), Kessler
patent: 4387816 (1983-06-01), Weckman
patent: 4493427 (1985-01-01), Woikonsky
patent: 4724855 (1988-02-01), Jackson et al.
patent: 4749092 (1988-06-01), Sugiura et al.
patent: 4805788 (1989-02-01), Akiho
patent: 4863046 (1989-09-01), Collette et al.
patent: 4877141 (1989-10-01), Hayashi et al.
patent: 4890752 (1990-01-01), Ota et al.
patent: 4946053 (1990-08-01), Conrad

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