US2900103A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Closure combination and elements thereof
Assignee: American Flange and Manufacturing Co Inc
•
Filing: 1955-02-08
•
Granted: 1959-08-18
•
Expires: 1975-02-08
Abstract
No abstract record available.
Inventors
- 👤 Iii James B Taylor
- 👤 George W Barradas
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 17:51
CPC Classifications
B; B65; B65D; B65D39/00; B65D39/08; B65D39/082; B65D39/084
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US135864A
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US1382598A
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US1674998A
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US2084007A
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US2137999A
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US2277713A
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US2447535A
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US2772037A
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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) | 1962-08-17 | 1963-02-16 | 1963-08-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-08-17 | 1967-02-16 | 1967-08-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-08-17 | 1971-02-16 | 1971-08-18 | $7700.00 | Window Closed / Lapsed |