US3122140A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Flexible absorbent sheet
Assignee: Johnson and Johnson
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Filing: 1962-03-29
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Granted: 1964-02-25
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Expires: 1982-03-29
Abstract
No abstract record available.
Inventors
- 👤 Jr George A Crowe
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 07:42
CPC Classifications
A; A61; A61F; A61F13/00; A61F13/01; A61F13/01021; A61F13/01029; A61F13/01008; A61F2013/00361; A61F2013/00727; A61F2013/00731; A61F2013/0074; A61F13/15; A61F13/53; A61F2013/530802; A61F13/534; A61F2013/53445; A61F13/539; A61F2013/53966
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
94 words
AN ABSORBENT LAMINATE STRUCTURE COMPRISING AN ABSORBENT LAYER COMPOSED PRIMARILY OF ABSORBENT OTHER THAN TEXTILE-LENGTH FIBER CONTAINED BETWEEN A WEB OF TEXTILE LENGTH FIBERS AND A FLEXIBLE SHEET OF CELLULAR SPONGE MATERIAL, FIBERS FROM SAID WEB OF TEXTILE LENGTH FIBERS EXTENDING THROUGH SAID ABSORBENT LAYER ANS SAID SHEET OF CELLULAR SPONGE MATERIAL TO THE OPPOSITE SURFACE THEREOF WHEREBY TO THE OPPOSITE SURFACE OF SAID CELLULAR SPONGE SHEET ARE WETTED FLUID IS DRAWN UP INTO SAID SPONGE SHEET BY SAID FIBERS AND DISPERSED IN SAID ABSORBENT LAYER AND IN SAID WEB OF TEXTILE LENGTH FIBERS.
Claim 2
Dependent Claim
94 words
AN ABSORBENT LAMINATE STRUCTURE COMPRISING AN ABSORBENT LAYER COMPOSED PRIMARILY OF ABSORBENT OTHER THAN TEXTILE-LENGTH FIBER CONTAINED BETWEEN A WEB OF TEXTILE LENGTH FIBERS AND A FLEXIBLE SHEET OF CELLULAR SPONGE MATERIAL, FIBERS FROM SAID WEB OF TEXTILE LENGTH FIBERS EXTENDING THROUGH SAID ABSORBENT LAYER ANS SAID SHEET OF CELLULAR SPONGE MATERIAL TO THE OPPOSITE SURFACE THEREOF WHEREBY TO THE OPPOSITE SURFACE OF SAID CELLULAR SPONGE SHEET ARE WETTED FLUID IS DRAWN UP INTO SAID SPONGE SHEET BY SAID FIBERS AND DISPERSED IN SAID ABSORBENT LAYER AND IN SAID WEB OF TEXTILE LENGTH FIBERS.
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) | 1967-02-24 | 1967-08-26 | 1968-02-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-02-24 | 1971-08-26 | 1972-02-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-02-24 | 1975-08-26 | 1976-02-25 | $7700.00 | Window Closed / Lapsed |