US3118446A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Non-adherent medical dressing
Assignee: SVENSKA RAYON ALV AB
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Filing: 1961-04-24
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Granted: 1964-01-21
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Expires: 1981-04-24
Abstract
No abstract record available.
Inventors
- 👤 Tengquist Sven Ebbe
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 00:30
CPC Classifications
A; A61; A61F; A61F13/00; A61F13/01; A61F13/01021; A61F2013/00089; A61F2013/00217; A61F13/15; A61F13/53; A61F13/534; A61F2013/53445; A61F13/539; A61F2013/53966
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
124 words
A MEDICAL DRESSING COMPRISING A LAYER OF ABSORBENT MATERIAL, A FABRIC-LIKE TEXTILE LAYER ON AT LEAST ONE SIDE OF THE FIRST SAID LAYER, THE DRESSING BEING ADAPTED FOR BEING APPLIED TO A WOUND WITH THE TEXTILE LAYER IN CONTACT WITH THE WOUND AND THE ABSORBENT LAYER SUBSTANTIALLY ISOLATED FROM THE WOUND, THE FABRIC-LIKE TEXTILE LAYER BEING OF ARTIFICIAL SILK MATERIAL, AND MEANS ESTABLISHING ROWS OF FASTENING CONNECTIONS BETWEEN THE RESPECTIVE LAYERS TO SECURE THE SAME TOGETHER TO DEFINE BOUNDED AREAS IN THE TEXTILE LAYER; SAID BOUNDED AREAS BEING OF A MAGNITUDE OF ABOUT 9 TO 225 SQ. MM. AND ADAPTED TO MAKE LESS THAN FULL CONTACT WITH THE WOUND, THE ROWS OF FASTENING CONNECTIONS BEING SPACED AT INTERVALS OF BETWEEN 3 AND 5 MM.
Claim 2
Dependent Claim
124 words
A MEDICAL DRESSING COMPRISING A LAYER OF ABSORBENT MATERIAL, A FABRIC-LIKE TEXTILE LAYER ON AT LEAST ONE SIDE OF THE FIRST SAID LAYER, THE DRESSING BEING ADAPTED FOR BEING APPLIED TO A WOUND WITH THE TEXTILE LAYER IN CONTACT WITH THE WOUND AND THE ABSORBENT LAYER SUBSTANTIALLY ISOLATED FROM THE WOUND, THE FABRIC-LIKE TEXTILE LAYER BEING OF ARTIFICIAL SILK MATERIAL, AND MEANS ESTABLISHING ROWS OF FASTENING CONNECTIONS BETWEEN THE RESPECTIVE LAYERS TO SECURE THE SAME TOGETHER TO DEFINE BOUNDED AREAS IN THE TEXTILE LAYER; SAID BOUNDED AREAS BEING OF A MAGNITUDE OF ABOUT 9 TO 225 SQ. MM. AND ADAPTED TO MAKE LESS THAN FULL CONTACT WITH THE WOUND, THE ROWS OF FASTENING CONNECTIONS BEING SPACED AT INTERVALS OF BETWEEN 3 AND 5 MM.
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) | 1967-01-20 | 1967-07-22 | 1968-01-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-01-20 | 1971-07-22 | 1972-01-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-01-20 | 1975-07-22 | 1976-01-21 | $7700.00 | Window Closed / Lapsed |