Bottle stopper and method of using said stopper

Details Bottle stopper and method of using said stopper Bottle stopper and method of using said stopper

1979-02-02

1980-03-18

Norton, Donald F.

Surgery

Respiratory method or device

Ozone or ion generation

34 5, 215307, 215247, B65D 5116

Patent

active

041934024

ABSTRACT:
A bottle stopper comprising a cap and a skirt portion extending from the cap. The skirt member comprises: a flange arranged on the skirt member; a first slit extending from the lower end of the skirt, which is spaced from the cap, to a point on the skirt between the lower end and the cap; and a second slit extending from the lower end of the skirt to a point on the skirt between the flange and the lower end of the skirt. The second slit is bordered by first and second edges, each comprising a protuberance.
A method of packaging a pharmaceutical substance comprising the steps of: filling a bottle with the pharmaceutical substance; inserting the inventive bottle stopper into the top of the bottle.

REFERENCES:
patent: 2647513 (1953-08-01), Holmes
patent: 3708886 (1973-01-01), Ogle
patent: 3881626 (1975-05-01), Bartell
patent: 3901402 (1975-08-01), Ayres
patent: 4060911 (1977-12-01), Weiler et al.

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