Trident interlocking closure profile configuration

Details Trident interlocking closure profile configuration Trident interlocking closure profile configuration

1985-09-11

1987-12-01

Lowrance, George E.

Flexible bags

With closure

Rib and groove

24339, 24399, 24587, 156 66, B65D 3324

Patent

active

047109688

ABSTRACT:
An interlocking closure fastening device comprising an omega-shaped closure element and a co-acting closure element having a trident profile configuration. The co-acting closure element has a profile portion comprising three generally parallel arm portions. The first arm portion terminates in a hook portion, the second arm portion is a generally straight structure having at least one enlarged portion located anterior to its extremity, and the third arm portion terminates in a funnel portion. The closure device is adapted for use with reclosable plastic freezer storage and cooking bags to provide drip-proof and leak-proof seals.

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