US2628739A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Container closure
Assignee: Individual
•
Filing: 1946-06-07
•
Granted: 1953-02-17
•
Expires: 1966-06-07
Abstract
No abstract record available.
Inventors
- 👤 Jr Alfred Vischer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 10:07
CPC Classifications
A; A47; A47J; A47J36/00; A47J36/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE256734C
Cited
DE281312C
Cited
US663392A
Cited
US1454699A
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US1561141A
Cited
GB280658A
Cited
US1983139A
Cited
US2011406A
Cited
FR820843A
Cited
US2282011A
Cited
US2407627A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-02-17 | 1956-08-18 | 1957-02-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-02-17 | 1960-08-18 | 1961-02-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-02-17 | 1964-08-18 | 1965-02-17 | $7700.00 | Window Closed / Lapsed |