US2622771A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Container with pivoted bottom gate
Assignee: Individual
•
Filing: 1948-03-02
•
Granted: 1952-12-23
•
Expires: 1968-03-02
Abstract
No abstract record available.
Inventors
- 👤 Tulou Jean
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 09:47
CPC Classifications
B; B65; B65D; B65D90/00; B65D90/54; B65D90/58; B65D90/582; B65D2590/00; B65D2590/54; B65D2590/547
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US543540A
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US1443181A
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US726584A
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US2070349A
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US2110687A
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US2254168A
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US2244419A
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US2371958A
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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) | 1955-12-23 | 1956-06-23 | 1956-12-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-12-23 | 1960-06-23 | 1960-12-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-12-23 | 1964-06-23 | 1964-12-23 | $7700.00 | Window Closed / Lapsed |