Patent US3298591A successfully refreshed from Google Patents.
US3298591A
Expired / Lapsed
US
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Liquid container
Assignee: SSAB Enterprises LLC
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Filing: 1964-11-23
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Granted: 1967-01-17
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Expires: 1984-11-23
Abstract
No abstract record available.
Inventors
- 👤 Cohen Max
- 👤 Edward R Elston
- 👤 Rosenblum Jack
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 03:52
CPC Classifications
B; B65; B65D; B65D77/00; B65D77/22; B65D77/24; B65D77/28; B65D77/283; B65D5/00; B65D5/42; B65D5/72; B65D5/727; B65D77/30
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
79 words
IN A LIQUID CONTAINER HAVING AN ENCLOSED VOLUME THE COMBINATION COMPRISING AN APERTURE THROUGH A PORTION OF THE CONTAINER COMMUNICATING THE ENCLOSED VOLUME WITH THE EXTERIOR OF THE CONTAINER, A SIPPING STRAW DISPOSED IN THE ENCLOSED VOLUME AND EXTENDING THROUGH THE APERTURE TO BE EXPOSED EXTERIORLY OF THE CONTAINER, THE PORTION OF THE STRAW EXTERIORLY OF THE CONTAINER BEING SUBSTANTIALLY ALIGNED WITH THE PORTION OF THE STRAW WITHIN THE ENCLOSED VOLUME, STRAW COVER MEANS DEFINING A RECEPTACLE FOR SAID
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Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-01-16 | 1970-07-18 | 1971-01-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-01-16 | 1974-07-18 | 1975-01-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-01-16 | 1978-07-18 | 1979-01-17 | $7700.00 | Window Closed / Lapsed |