US3451393A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automatic infusion device
Assignee: Individual
•
Filing: 1966-02-07
•
Granted: 1969-06-24
•
Expires: 1986-02-07
Abstract
No abstract record available.
Inventors
- 👤 Stanley J Sarnoff
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 18:11
CPC Classifications
A; A61; A61J; A61J1/00; A61J1/14; A61J1/20; A61M; A61M5/00; A61M5/14; A61M5/142; A61M5/145
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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Cited
US2129983A
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US2362025A
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US2496559A
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US2693801A
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US2699167A
Cited
US2798488A
Cited
US2869543A
Cited
US3048171A
Cited
US3153414A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-06-23 | 1972-12-23 | 1973-06-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-06-23 | 1976-12-23 | 1977-06-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-06-23 | 1980-12-23 | 1981-06-24 | $7700.00 | Window Closed / Lapsed |