US3654085A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Storage device for organ transplants
Assignee: Linde Sverige AB
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Filing: 1969-11-17
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Granted: 1972-04-04
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Expires: 1989-11-17
Abstract
Abstract A PRESSURE CHAMBER FOR STORING ORGANIC TRANSPLANT AND SUPPLYING THEM WITHIN OXYGENATED BLOOD IS PROVIDED WITH AN OXYGENATOR AND A BLOOD PUMP IN THE CHAMBER. THE PUMP IS DRIVEN FROM A MOTOR OUTSIDE THE CHAMBER SO AS TO AVOID PRESSURE INFLUENCE ON THE BLOOD, A PRESSURETIGHT TRANSMISSION CONNECTING THE MOTOR WITH THE PUMP THROUGH THE CHAMBER WALL.
Inventors
- 👤 Artur Valter Leopold Norr
- 👤 Fritz Bertil Willy Holm
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 18:45
CPC Classifications
A; A01; A01N; A01N1/00; A01N1/10; A01N1/12
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1975-04-04 | 1975-10-04 | 1976-04-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1979-04-04 | 1979-10-04 | 1980-04-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1983-04-04 | 1983-10-04 | 1984-04-04 | $7700.00 | Window Closed / Lapsed |