US2979218A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Closure cap and sealed package
Assignee: Anchor Hocking Glass Corp
•
Filing: 1957-09-30
•
Granted: 1961-04-11
•
Expires: 1977-09-30
Abstract
No abstract record available.
Inventors
- 👤 Harry E Stover
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 08:55
CPC Classifications
B; B65; B65D; B65D41/00; B65D41/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1668180A
Cited
US1956012A
Cited
US2443506A
Cited
US2492144A
Cited
US2463701A
Cited
US2688776A
Cited
US2817453A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-04-10 | 1964-10-10 | 1965-04-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-04-10 | 1968-10-10 | 1969-04-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-04-10 | 1972-10-10 | 1973-04-11 | $7700.00 | Window Closed / Lapsed |