Patent US3241553A successfully refreshed from Google Patents.
US3241553A
Expired / Lapsed
US
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Surgical dressing
Assignee: Johnson and Johnson
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Filing: 1962-08-27
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Granted: 1966-03-22
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Expires: 1982-08-27
Abstract
No abstract record available.
Inventors
- 👤 Fred H Steiger
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 09:18
CPC Classifications
D; D06; D06M; D06M13/00; D06M13/10; D06M13/12; D06M13/127; A; A61; A61F; A61F13/00; A61F13/15; A61F13/36; D06M13/244; D06M13/248; D06M13/252; Y; Y10; Y10S; Y10S604/00; Y10S604/904
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
61 words
AN IMPROVED FIBROUS ABSORBENT DRESSING FOR ABSORBING BODY FLUIDS COMPRISING AS A FLUID-ABSORBING AND RETAINING MEANS A PREFORMED BODY OF NON-WOVEN, WATER-IN, SOLUBLE CELLULOSIC FIBERS MOVEABLE WITH RESPECT TO EACH OTHER TO VARY THE SIZE OF THE INTERSTICES BETWEEN FIBERS, SAID CELLULOSIC FIBERS BEING CROSSLINGED IN THE WET STATE, SAID PREFORMED BODY OF FIBERS BEING DEFORMATION RESISTANT TO EXTERNALLY APPLIED PRESSURE.
Claim 2
Dependent Claim
61 words
AN IMPROVED FIBROUS ABSORBENT DRESSING FOR ABSORBING BODY FLUIDS COMPRISING AS A FLUID-ABSORBING AND RETAINING MEANS A PREFORMED BODY OF NON-WOVEN, WATER-IN, SOLUBLE CELLULOSIC FIBERS MOVEABLE WITH RESPECT TO EACH OTHER TO VARY THE SIZE OF THE INTERSTICES BETWEEN FIBERS, SAID CELLULOSIC FIBERS BEING CROSSLINGED IN THE WET STATE, SAID PREFORMED BODY OF FIBERS BEING DEFORMATION RESISTANT TO EXTERNALLY APPLIED PRESSURE.
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) | 1969-03-21 | 1969-09-20 | 1970-03-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-03-21 | 1973-09-20 | 1974-03-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-03-21 | 1977-09-20 | 1978-03-22 | $7700.00 | Window Closed / Lapsed |