US2531914A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and mechanism for closing fiber containers with a lined closure
Assignee: JBS USA LLC
•
Filing: 1945-02-01
•
Granted: 1950-11-28
•
Expires: 1965-02-01
Abstract
No abstract record available.
Inventors
- 👤 Eric W Lager
- 👤 James J Prohaska
- 👤 Heinrich E Haase
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 07:55
CPC Classifications
B; B65; B65B; B65B7/00; B65B7/16; B65B7/28; Y; Y10; Y10S; Y10S118/00; Y10S118/03
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1511966A
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US1652595A
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US2049768A
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US2180954A
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US2304437A
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US2370018A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-11-27 | 1954-05-29 | 1954-11-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-11-27 | 1958-05-29 | 1958-11-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-11-27 | 1962-05-29 | 1962-11-28 | $7700.00 | Window Closed / Lapsed |