US3392859A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Perforable self-sealing container closure
Assignee: Individual
•
Filing: 1966-04-22
•
Granted: 1968-07-16
•
Expires: 1986-04-22
Abstract
No abstract record available.
Inventors
- 👤 Albert M Fischer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 14:24
CPC Classifications
B; B65; B65D; B65D51/00; B65D51/002
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US649866A
Cited
US1413703A
Cited
GB150255A
Cited
US1395753A
Cited
GB471689A
Cited
US2294224A
Cited
US2334905A
Cited
GB741856A
Cited
US2876775A
Cited
US3071274A
Cited
GB996352A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-07-16 | 1972-01-15 | 1972-07-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-07-16 | 1976-01-15 | 1976-07-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-07-16 | 1980-01-15 | 1980-07-16 | $7700.00 | Window Closed / Lapsed |