US3084692A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tapered sanitary napkin
Assignee: Johnson and Johnson
•
Filing: 1960-09-30
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Granted: 1963-04-09
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Expires: 1980-09-30
Abstract
No abstract record available.
Inventors
- 👤 Ralph L Atkinson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 07:17
CPC Classifications
A; A61; A61F; A61F13/00; A61F13/15; A61F13/51; A61F13/45; A61F13/47
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
66 words
A SANITARY NAPKIN COMPRISING AN ELONGATED ABSORBENT CORE HAVING A TAPERED NARROW REAR PORTION, A LIQUID PERVIOUS COVER ENCLOSING SAID CORE IN CONFORMING RELATIONSHIP, SAID COVER EXTENDING BEYOND THE ENDS OF SAID CORE FORMING ATTACHING TABS, THE PORTIONS OF SAID COVER ENCLOSING THE SIDES OF SAID TAPERED REAR PORTION ALSO EXTENDING INWARDLY INTO SAID REAR PORTION OF SAID CORE TO IMPART STABILITY TO SAID REAR PORTION.
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) | 1966-04-08 | 1966-10-08 | 1967-04-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-04-08 | 1970-10-08 | 1971-04-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-04-08 | 1974-10-08 | 1975-04-09 | $7700.00 | Window Closed / Lapsed |