Patent US2522480A successfully refreshed from Google Patents.
US2522480A
Expired / Lapsed
US
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Watertight container
Assignee: Individual
•
Filing: 1949-03-17
•
Granted: 1950-09-12
•
Expires: 1969-03-17
Abstract
No abstract record available.
Inventors
- 👤 Davis Lionel Archibald
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 15:57
CPC Classifications
A; A45; A45C; A45C11/00; A45C11/22
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1219232A
Cited
US1753458A
Cited
US1942246A
Cited
US2171730A
Cited
US2372391A
Cited
US2453940A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-09-11 | 1954-03-13 | 1954-09-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-09-11 | 1958-03-13 | 1958-09-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-09-11 | 1962-03-13 | 1962-09-12 | $7700.00 | Window Closed / Lapsed |