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Patent US3076459A successfully refreshed from Google Patents.
US3076459A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sanitary napkin
Assignee: Johnson and Johnson
•
Filing: 1959-12-16
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Granted: 1963-02-05
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Expires: 1979-12-16
Abstract
No abstract record available.
Inventors
- 👤 Norman A Harrison
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 14:42
CPC Classifications
A; A61; A61F; A61F13/00; A61F13/15; A61F13/51; A61F13/15577; A61F13/15707; A61F13/15747
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
75 words
A SANITARY NAPKIN COMPRISING AN ABSORBENT CORE AND AN ELONGATED COVER OF LIQUID PERVIOUS FOLDABLE MATERIAL ENCLOSING SAID CORE, SAID COVER EXTENDING BEYOND THE ENDS OF SAID CORE TO PROVIDE TABS FOR ATTACHING THE NAPKIN, A TAB BEING FOLDED IN THE FORM OF A FLATTENED Z TO FORM AT THE CENTER OF SAID TAB AT LEAST SIX PLIES OF SAID COVER COMPOSED OF THREE SUPERPOSED SETS OF PLIES, EACH SET COMPRISING AT LEAST TWO PLIES.
Claim 2
Dependent Claim
75 words
A SANITARY NAPKIN COMPRISING AN ABSORBENT CORE AND AN ELONGATED COVER OF LIQUID PERVIOUS FOLDABLE MATERIAL ENCLOSING SAID CORE, SAID COVER EXTENDING BEYOND THE ENDS OF SAID CORE TO PROVIDE TABS FOR ATTACHING THE NAPKIN, A TAB BEING FOLDED IN THE FORM OF A FLATTENED Z TO FORM AT THE CENTER OF SAID TAB AT LEAST SIX PLIES OF SAID COVER COMPOSED OF THREE SUPERPOSED SETS OF PLIES, EACH SET COMPRISING AT LEAST TWO PLIES.
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) | 1966-02-04 | 1966-08-06 | 1967-02-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-02-04 | 1970-08-06 | 1971-02-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-02-04 | 1974-08-06 | 1975-02-05 | $7700.00 | Window Closed / Lapsed |