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US4193402A Expired / Lapsed US ⏱️ 0.0 years remaining

Bottle stopper and method of using said stopper

Assignee: Individual
•
Filing: 1979-02-02
•
Granted: 1980-03-18
•
Expires: 1999-02-02
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Abstract

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.

Inventors

  • 👤 Jean-Jacques Rumpler

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-28 23:44
CPC Classifications
B; B65; B65D; B65D51/00; B65D51/24; B65D51/241

Claims Analysis

Total Claims: 15
Claim 1
Independent Claim 157 words
A bottle stopper comprising a cap and a skirt portion extending from said cap and adapted to be received in a neck portion of a bottle, said skirt member comprising: (a) a flange arranged on said skirt member; (b) a first slit extending from the lower end of said skirt, which is spaced from said cap, to a point on said skirt between said lower end and said cap; and (c) a second slit extending from the lower end of said skirt to a point on said skirt between said flange and said lower end; said second slit being bordered by first and second edges, each of said first and second edges comprising a protuberance, each of said protuberances being adapted to abut one another and space each of said first and second edges when said stopper is inserted in a bottle such that said skirt is inserted within said bottle to a level below said flange.
Claim 2
Dependent Claim 157 words
A bottle stopper comprising a cap and a skirt portion extending from said cap and adapted to be received in a neck portion of a bottle, said skirt member comprising: (a) a flange arranged on said skirt member; (b) a first slit extending from the lower end of said skirt, which is spaced from said cap, to a point on said skirt between said lower end and said cap; and (c) a second slit extending from the lower end of said skirt to a point on said skirt between said flange and said lower end; said second slit being bordered by first and second edges, each of said first and second edges comprising a protuberance, each of said protuberances being adapted to abut one another and space each of said first and second edges when said stopper is inserted in a bottle such that said skirt is inserted within said bottle to a level below said flange.
Claim 3
Dependent Claim 18 words
The bottle stopper as defined by claim 1 wherein each of said protuberances are arranged opposite one another.
Claim 4
Dependent Claim 13 words
The bottle stopper as defined by claim 2 wherein said protuberances are hemispherical.
Claim 5
Dependent Claim 19 words
The bottle stopper as defined by claim 3 wherein said flange is arranged around the periphery of said skirt.
Claim 6
Dependent Claim 22 words
The bottle stopper as defined by claim 4 wherein said first slit extends to a point between said flange and said cap.
Claim 7
Dependent Claim 20 words
The bottle stopper as defined by claim 5 in combination with a bottle, said stopper being inserted within said bottle.
Claim 8
Dependent Claim 35 words
The combination as defined by claim 6 wherein said stopper is inserted within said bottle such that the upper portion of said first slit is exposed while said second slit is completely within said bottle.
Claim 9
Dependent Claim 18 words
The combination as defined by claim 6 wherein said first and second slits are completely within said bottle.
Claim 10
Dependent Claim 14 words
The combination as defined by claim 6 wherein said bottle contains a pharmaceutical substance.
Claim 11
Dependent Claim 14 words
The combination as defined by claim 9 wherein said pharmaceutical substance has been lyophilized.
Claim 12
Dependent Claim 13 words
The bottle stopper as defined by claim 1 wherein said protuberances are hemispherical.
Claim 13
Dependent Claim 38 words
The bottle stopper as defined by claim 1 wherein said flange is a first flange and said stopper comprises a second flange, said second flange being arranged between the lower end of said skirt and said first flange.
Claim 14
Independent Claim 192 words
A method of packaging a pharmaceutical substance comprising the steps of: (a) filling a bottle with said pharmaceutical substance; (b) inserting a bottle stopper comprising a cap and a skirt, said skirt member comprising: a flange arranged on said skirt member; a first slit extending from the lower end of said skirt, which is spaced from said cap, to a point on said skirt between said lower end and said cap; and a second slit extending from the lower end of said skirt to a point on said skirt between said flange and said lower end; said second slit being bordered by first and second edges, each of said first and second edges comprising a protuberance, each of said protuberances being adapted to abut one another and space each of said first and second edges when said stopper is inserted in a bottle such that said skirt is inserted within said bottle to a level below said flange, such that said first slit is at least partially open to ambient conditions; (c) lyophilizing said pharmaceutical substance; and (d) fully inserting said stopper within said bottle to seal the interior of said bottle.
Claim 15
Independent Claim 192 words
A method of packaging a pharmaceutical substance comprising the steps of: (a) filling a bottle with said pharmaceutical substance; (b) inserting a bottle stopper comprising a cap and a skirt, said skirt member comprising: a flange arranged on said skirt member; a first slit extending from the lower end of said skirt, which is spaced from said cap, to a point on said skirt between said lower end and said cap; and a second slit extending from the lower end of said skirt to a point on said skirt between said flange and said lower end; said second slit being bordered by first and second edges, each of said first and second edges comprising a protuberance, each of said protuberances being adapted to abut one another and space each of said first and second edges when said stopper is inserted in a bottle such that said skirt is inserted within said bottle to a level below said flange, such that said first slit is at least partially open to ambient conditions; (c) lyophilizing said pharmaceutical substance; and (d) fully inserting said stopper within said bottle to seal the interior of said bottle.

References Cited (Backward Citations)

US2647513A Cited
US3708886A Cited
US3881626A Cited
US3901402A Cited
US4060911A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1983-03-18 1983-09-17 1984-03-18 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1987-03-18 1987-09-17 1988-03-18 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1991-03-18 1991-09-17 1992-03-18 $7700.00 Window Closed / Lapsed

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