Patent US3247872A successfully refreshed from Google Patents.
US3247872A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Diaper
Assignee: Johnson and Johnson
•
Filing: 1964-04-17
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Granted: 1966-04-26
•
Expires: 1984-04-17
Abstract
No abstract record available.
Inventors
- 👤 Jamison Samuel James
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 05:11
CPC Classifications
A; A61; A61F; A61F13/00; A61F13/15; A61F13/45; A61F13/49; A61F13/49003
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
115 words
A GAUZE DIAPER HAVING AT LEAST ONE ACTIVATING ZONE, SAID DIAPER HAVING FROM ABOUT 25% TO ABOUT 60% OF THE YARNS OF ONE SET OF YARN PROVIDED WITH A HIGH TWIST MULTIPLIER OF FROM ABOUT 5 TO ABOUT 8, THE REMAINING YARNS HAVING A NORMAL TWIST MULTIPLIER, THERE BEING A TWIST MULTIPLIER DIFFERENCE OF AT LEAST ABOUT 1.5 BETWEEN SAID NORMAL AND SAID HIGH TWIST YARNS, SAID ACTIVATING ZONES BEING CHARACTERIZED BY CONTAINING ALL OF SAID HIGH TWIST YARN AND SAID ACTIVATING ZONE BEING CAPABLE OF SHRINKING AT LEAST TWO INCHES MORE IN THE DIRECTION OF SAID HIGH TWIST YARN THAN IS THE REMAINDER OF SAID DIAPER, TO PROVIDE A SHAPED ZONE IN SAID DIAPER.
Claim 2
Dependent Claim
115 words
A GAUZE DIAPER HAVING AT LEAST ONE ACTIVATING ZONE, SAID DIAPER HAVING FROM ABOUT 25% TO ABOUT 60% OF THE YARNS OF ONE SET OF YARN PROVIDED WITH A HIGH TWIST MULTIPLIER OF FROM ABOUT 5 TO ABOUT 8, THE REMAINING YARNS HAVING A NORMAL TWIST MULTIPLIER, THERE BEING A TWIST MULTIPLIER DIFFERENCE OF AT LEAST ABOUT 1.5 BETWEEN SAID NORMAL AND SAID HIGH TWIST YARNS, SAID ACTIVATING ZONES BEING CHARACTERIZED BY CONTAINING ALL OF SAID HIGH TWIST YARN AND SAID ACTIVATING ZONE BEING CAPABLE OF SHRINKING AT LEAST TWO INCHES MORE IN THE DIRECTION OF SAID HIGH TWIST YARN THAN IS THE REMAINDER OF SAID DIAPER, TO PROVIDE A SHAPED ZONE IN SAID DIAPER.
References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-04-25 | 1969-10-25 | 1970-04-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-04-25 | 1973-10-25 | 1974-04-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-04-25 | 1977-10-25 | 1978-04-26 | $7700.00 | Window Closed / Lapsed |