Patent US3259296A successfully refreshed from Google Patents.
US3259296A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tubular container made of flexible material
Assignee: Individual
•
Filing: 1962-06-04
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Granted: 1966-07-05
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Expires: 1982-06-04
Abstract
No abstract record available.
Inventors
- 👤 Beranger Antoine
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 15:48
CPC Classifications
B; B65; B65D; B65D35/00; B65D35/02; B65D75/00; B65D75/04; B65D75/06; B65D75/12
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
128 words
A TUBULAR CONTAINER MADE OF A FLEXIBLE MATERIAL AT LEAST ONE END OF WHICH IS SEALED BY A PLURALITY OF LIPS FORMED BY PINCHING THE END PORTION OF THE CONTAINER IN A PLURALITY OF ZONES THEREOF AND BONDING THE RESPECTIVELY OPPOSED INNER SURFACE PORTIONS OF THE PINCHED CONTAINER END ZONES TOGETHER, SAID PLURALITY OF LIPS COMPRISING AT LEAST THREE LIPS WHICH INTERSECT AT A COMMON INTERSECTING POINT LOCATED ON THE LONGITUDINAL AXIS OF THE TUBULAR CONTAINER, SAID THREE LIPS EXTENDING ALONG GENERATRICES OF A CONE WHICH IS COAXIAL WITH THE CONTAINER AND WHICH HAS ITS APEX AT SAID COMMON INTERSECTING POINT AND WHICH EXTENDS OUTWARDLY OF THE CONTAINER FROM SAID APEX, THE FREE ENDS OF SAID LIPS BEING LOCATED IN A COMMON PLANE NORMAL TO THE CONTAINER AXIS.
Claim 2
Dependent Claim
128 words
A TUBULAR CONTAINER MADE OF A FLEXIBLE MATERIAL AT LEAST ONE END OF WHICH IS SEALED BY A PLURALITY OF LIPS FORMED BY PINCHING THE END PORTION OF THE CONTAINER IN A PLURALITY OF ZONES THEREOF AND BONDING THE RESPECTIVELY OPPOSED INNER SURFACE PORTIONS OF THE PINCHED CONTAINER END ZONES TOGETHER, SAID PLURALITY OF LIPS COMPRISING AT LEAST THREE LIPS WHICH INTERSECT AT A COMMON INTERSECTING POINT LOCATED ON THE LONGITUDINAL AXIS OF THE TUBULAR CONTAINER, SAID THREE LIPS EXTENDING ALONG GENERATRICES OF A CONE WHICH IS COAXIAL WITH THE CONTAINER AND WHICH HAS ITS APEX AT SAID COMMON INTERSECTING POINT AND WHICH EXTENDS OUTWARDLY OF THE CONTAINER FROM SAID APEX, THE FREE ENDS OF SAID LIPS BEING LOCATED IN A COMMON PLANE NORMAL TO THE CONTAINER AXIS.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-07-04 | 1970-01-03 | 1970-07-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-07-04 | 1974-01-03 | 1974-07-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-07-04 | 1978-01-03 | 1978-07-05 | $7700.00 | Window Closed / Lapsed |