Container assembly and method for making assembly

Details Container assembly and method for making assembly Container assembly and method for making assembly

2004-02-24

2009-08-25

Warden, Jill (Department: 1797)

Chemical apparatus and process disinfecting, deodorizing, preser

Control element responsive to a sensed operating condition

C220S023830, C220S023860, C220S023870

Reexamination Certificate

active

07578977

ABSTRACT:
The present invention is directed to a container assembly and a method of manufacturing thereof. The container assembly includes an outer tube within an inner tube and a venting pathway extending between the inner surface of the outer tube and the outer surface of the inner tube. The venting pathway includes a combination of a textured surface area and a longitudinal groove for allowing air to vent to atmospheric pressure during insertion of the inner tube within the outer tube.

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