US2669369A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bottle cap
Assignee: BRYANT W GRIFFIN
•
Filing: 1949-11-02
•
Granted: 1954-02-16
•
Expires: 1969-11-02
Abstract
No abstract record available.
Inventors
- 👤 Edward J Towns
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 21:16
CPC Classifications
B; B65; B65D; B65D41/00; B65D41/02; B65D41/16; B65D41/18; B65D41/185
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1879640A
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US1946981A
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US2010037A
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US2325309A
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US2416069A
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US2439845A
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US2444779A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-02-15 | 1957-08-17 | 1958-02-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-02-15 | 1961-08-17 | 1962-02-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-02-15 | 1965-08-17 | 1966-02-16 | $7700.00 | Window Closed / Lapsed |