US2887107A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Means for treatment of blood with oxygen or ozone and ultraviolet light
Assignee: Individual
•
Filing: 1954-06-28
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Granted: 1959-05-19
•
Expires: 1974-06-28
Abstract
No abstract record available.
Inventors
- 👤 Wehrli Federico
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 11:45
CPC Classifications
H; H01; H01J; H01J61/00; H01J61/02; H01J61/12; H01J61/18; H01J61/20; A; A61; A61L; A61L2/00; A61L2/02; A61L2/08; A61L2/10; A61M; A61M1/00; A61M1/14; A61M1/32; A61M1/322; A61M1/36; A61M1/3681; A61M1/3683; A61M2202/00; A61M2202/02; A61M2202/0216; A61M2205/00; A61M2205/05; A61M2205/051; A61M2205/053; A61M2209/00; A61M2209/08; A61M2209/082; A61M2209/084; Y; Y10; Y10S; Y10S128/00; Y10S128/03
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
103 words
APPARATUS FOR THE SATURATION OF BLOOD WITH OXYGEN. COMPRISING TWO VESSELS PLACED SIDE BY SIDE AND HAVING THEIR UPPER ENDS JOINED BY A SLOPING PLATE, MEANS FOR INTRODUCING UNTREATED BLOOD AND OXYGEN INTO ONE OF SAID VESSELS, AND A NARROW VERTICAL TUBE ARRANGED IN SAID ONE VESSEL AND ADAPTED TO RECEIVE THROUGH ITS LOWER END THE UNTREATED BLOOD AND OXYGEN WHEREBY BLOOD FOAM FORMS IN SAID TUBE AND IS RAISED THEREIN BY THE OXYGEN IN THE FORM OF BUBBLES WITH THIN WALLS, SAID TUBE PENETRATING THE SLOPING PLATE AND EXTENDING THEREABOVE WHEREBY THE BLOOD FOAM EMERGING FROM THE UPPER END OF THE TUBE
Claim 2
Dependent Claim
103 words
APPARATUS FOR THE SATURATION OF BLOOD WITH OXYGEN. COMPRISING TWO VESSELS PLACED SIDE BY SIDE AND HAVING THEIR UPPER ENDS JOINED BY A SLOPING PLATE, MEANS FOR INTRODUCING UNTREATED BLOOD AND OXYGEN INTO ONE OF SAID VESSELS, AND A NARROW VERTICAL TUBE ARRANGED IN SAID ONE VESSEL AND ADAPTED TO RECEIVE THROUGH ITS LOWER END THE UNTREATED BLOOD AND OXYGEN WHEREBY BLOOD FOAM FORMS IN SAID TUBE AND IS RAISED THEREIN BY THE OXYGEN IN THE FORM OF BUBBLES WITH THIN WALLS, SAID TUBE PENETRATING THE SLOPING PLATE AND EXTENDING THEREABOVE WHEREBY THE BLOOD FOAM EMERGING FROM THE UPPER END OF THE TUBE
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-05-18 | 1962-11-17 | 1963-05-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-05-18 | 1966-11-17 | 1967-05-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-05-18 | 1970-11-17 | 1971-05-19 | $7700.00 | Window Closed / Lapsed |