Dispensing – With frangible closure for outlet
Patent
1983-08-03
1986-01-28
Rolla, Joseph J.
Dispensing
With frangible closure for outlet
215 32, B65D 4710
Patent
active
045666130
ABSTRACT:
A receptacle includes a main body portion and a tapered neck portion. The receptacle tapered neck portion includes multiple opening points, preferably one at the tip end and one at the base near the main body portion. By selectively opening at one of the opening points, either drop-by-drop or general large-scale topical administration can be provided.
REFERENCES:
patent: 621161 (1899-03-01), Shaw
patent: 898575 (1908-09-01), Graves
patent: 2952861 (1960-09-01), Reggio
patent: 3124280 (1964-03-01), Stall
patent: 4248227 (1981-02-01), Thomas
patent: 4266681 (1981-05-01), Fredericks
patent: 4284213 (1981-08-01), Lee
patent: 4408699 (1983-10-01), Stock
Noland Kenneth
Rolla Joseph J.
Schering-Prebbles Limited
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