Patent US2677374A successfully refreshed from Google Patents.
US2677374A
Expired / Lapsed
US
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Syringe closure
Assignee: Eli Lilly and Co
•
Filing: 1952-11-07
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Granted: 1954-05-04
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Expires: 1972-11-07
Abstract
No abstract record available.
Inventors
- 👤 Carl B Burnside
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 23:31
CPC Classifications
A; A61; A61M; A61M5/00; A61M5/178; A61M5/28; A61M5/31; A61M2005/3103; A61M2005/3104; A61M2005/3106
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1115561A
Cited
US2193489A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-05-03 | 1957-11-02 | 1958-05-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-05-03 | 1961-11-02 | 1962-05-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-05-03 | 1965-11-02 | 1966-05-04 | $7700.00 | Window Closed / Lapsed |