Patent US3115877A successfully refreshed from Google Patents.
US3115877A
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Sanitary napkin
Assignee: Kimberly Clark Corp
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Filing: 1962-01-12
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Granted: 1963-12-31
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Expires: 1982-01-12
Abstract
No abstract record available.
Inventors
- 👤 Kenneth J Harwood
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 15:19
CPC Classifications
A; A61; A61F; A61F13/00; A61F13/15; A61F13/45; A61F13/47; A61F13/472; A61F13/47236; A61F13/47245; A61F13/47254; A61F13/47272; A61F13/53; A61F13/534; A61F13/535
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
31 words
A SANITARY NAPKIN COMPRISING A FLUID ABSORBENT ELEMENT OF TAPERED CONFIGURATION IN PLANE AND A FLUID PERMEABLE WRAPPER SNUGLY ENCLOSING SAID ELEMENT AND EXTENDING FROM OPPOSITE ENDS THEREOF, SAID FLUID ABSORBENT
Claim 2
Dependent Claim
31 words
A SANITARY NAPKIN COMPRISING A FLUID ABSORBENT ELEMENT OF TAPERED CONFIGURATION IN PLANE AND A FLUID PERMEABLE WRAPPER SNUGLY ENCLOSING SAID ELEMENT AND EXTENDING FROM OPPOSITE ENDS THEREOF, SAID FLUID ABSORBENT
References Cited (Backward Citations)
US2331355A
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US2408508A
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US2548341A
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US2965102A
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US2964041A
Cited
US2896627A
Cited
US2973760A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-12-30 | 1967-07-01 | 1967-12-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-12-30 | 1971-07-01 | 1971-12-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-12-30 | 1975-07-01 | 1975-12-31 | $7700.00 | Window Closed / Lapsed |