US2837091A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Drip meter connecting means
Assignee: Abbott Laboratories
•
Filing: 1953-05-05
•
Granted: 1958-06-03
•
Expires: 1973-05-05
Abstract
No abstract record available.
Inventors
- 👤 Roland A Mcminn
- 👤 Jr William L Hartop
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 18:24
CPC Classifications
A; A61; A61M; A61M5/00; A61M5/14; A61M5/162
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US373322A
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US1324896A
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US984808A
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US2095209A
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US2207294A
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US2461414A
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US2528737A
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US2729364A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-06-02 | 1961-12-02 | 1962-06-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-06-02 | 1965-12-02 | 1966-06-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-06-02 | 1969-12-02 | 1970-06-03 | $7700.00 | Window Closed / Lapsed |