US2853223A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Container sealing cover
Assignee: Individual
•
Filing: 1955-04-26
•
Granted: 1958-09-23
•
Expires: 1975-04-26
Abstract
No abstract record available.
Inventors
- 👤 Andrew D Paflas
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 03:53
CPC Classifications
B; B65; B65D; B65D5/00; B65D5/42; B65D5/64; B65D5/56; B65D5/60
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1147867A
Cited
US2158448A
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US2286342A
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US2290749A
Cited
US2326649A
Cited
US2325922A
Cited
US2406758A
Cited
US2434756A
Cited
US2748673A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-09-22 | 1962-03-24 | 1962-09-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-09-22 | 1966-03-24 | 1966-09-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-09-22 | 1970-03-24 | 1970-09-23 | $7700.00 | Window Closed / Lapsed |