US3410263A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Blood-pumping apparatus provided with heart synchronizing means
Assignee: Westinghouse Electric Corp
•
Filing: 1965-05-13
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Granted: 1968-11-12
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Expires: 1985-05-13
Abstract
No abstract record available.
Inventors
- 👤 Gerald E Mcginnis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 01:20
CPC Classifications
A; A61; A61M; A61M60/00; A61M60/80; A61M60/845; A61M60/851; A61M60/10; A61M60/104; A61M60/117; A61M60/40; A61M60/424; A61M60/427; A61M60/20; A61M60/247; A61M60/253; A61M60/268; A61M60/855; A61M60/89; A61M60/892; A61M60/894
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3039399A
Cited
US3099260A
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US3030892A
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US3204631A
Cited
US3183908A
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US3208448A
Cited
US3266487A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-11-12 | 1972-05-13 | 1972-11-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-11-12 | 1976-05-13 | 1976-11-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-11-12 | 1980-05-13 | 1980-11-12 | $7700.00 | Window Closed / Lapsed |