Patent US3189072A successfully refreshed from Google Patents.
US3189072A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Container outlet and closure therefor
Assignee: Container Corp
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Filing: 1963-02-08
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Granted: 1965-06-15
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Expires: 1983-02-08
Abstract
No abstract record available.
Inventors
- 👤 Anthony J Starr
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 03:41
CPC Classifications
B; B65; B65D; B65D41/00; B65D41/02; B65D41/04; B65D41/0407; B65D41/0414
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
134 words
IN A CONTAINER STRUCTURE, A TUBULAR OUTLET CONSTITUTED OF FLEXIBLE ELASTOMERIC MATERIAL AND HAVING A CYLINDRICAL BODY WALL PROVIDED WITH COUPLING MEANS ADAPTED TO INTERENGAGE WITH COUPLING MEANS PROVIDED ON A CLOSURE CAP, AND HAVING AT THE TOP OF SAID BODY WALL AN UPWARDLY DISPOSED, ANNULAR EXTENSION OF SUBSTANTIALLY GREATER FLEXIBILITY THAN SAID BODY WALL AND SHAPED TO FORM WITH THE TOP EDGE OF SAID BODY WALL AND EXTERIOR ANNULAR CONCAVE GROOVE, SAID EXTENSION BEING INTEGRAL WITH THE INNER PERIPHERAL EDGE PORTION OF THE UPPER END OF SAID BODY WALL, AND EXTENDING THEREFROM INWARDLY AND UPWARDLY, AND THEN OUTWARDLY AND UPWARDLY, SO THAT THE LOWER PORTION THEREOF FORM AT THE UPPER END OF SAID BODY WALL AN INTERIOR BEAD HAVING AN INTERIOR DIAMETER SUBSTANTIALLY SMALLER THAN THE INTERIOR DIAMETER OF SAID BODY WALL AND
Claim 2
Dependent Claim
134 words
IN A CONTAINER STRUCTURE, A TUBULAR OUTLET CONSTITUTED OF FLEXIBLE ELASTOMERIC MATERIAL AND HAVING A CYLINDRICAL BODY WALL PROVIDED WITH COUPLING MEANS ADAPTED TO INTERENGAGE WITH COUPLING MEANS PROVIDED ON A CLOSURE CAP, AND HAVING AT THE TOP OF SAID BODY WALL AN UPWARDLY DISPOSED, ANNULAR EXTENSION OF SUBSTANTIALLY GREATER FLEXIBILITY THAN SAID BODY WALL AND SHAPED TO FORM WITH THE TOP EDGE OF SAID BODY WALL AND EXTERIOR ANNULAR CONCAVE GROOVE, SAID EXTENSION BEING INTEGRAL WITH THE INNER PERIPHERAL EDGE PORTION OF THE UPPER END OF SAID BODY WALL, AND EXTENDING THEREFROM INWARDLY AND UPWARDLY, AND THEN OUTWARDLY AND UPWARDLY, SO THAT THE LOWER PORTION THEREOF FORM AT THE UPPER END OF SAID BODY WALL AN INTERIOR BEAD HAVING AN INTERIOR DIAMETER SUBSTANTIALLY SMALLER THAN THE INTERIOR DIAMETER OF SAID BODY WALL AND
References Cited (Backward Citations)
GB788148A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-06-14 | 1968-12-14 | 1969-06-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-06-14 | 1972-12-14 | 1973-06-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-06-14 | 1976-12-14 | 1977-06-15 | $7700.00 | Window Closed / Lapsed |