US3071138A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sanitary napkin
Assignee: Individual
•
Filing: 1958-11-07
•
Granted: 1963-01-01
•
Expires: 1978-11-07
Abstract
No abstract record available.
Inventors
- 👤 Garcia Gustavo
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 15:03
CPC Classifications
A; A61; A61F; A61F13/00; A61F13/15; A61F13/53; A61F13/531; A61F13/532; A61F13/5323; A61F13/15203; A61F13/15211
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
59 words
A SANITARY NAPKIN COMPRISING, A PLURALITY OF SMALL PADS OF SOFT ABSORBENT MATERIAL, AN UNSEALED WRAPPING ENCOMPASSING SAID PLURALITY OF PADS TO FORM A FLUID ABSORBENT UNITARY STRUCTURE, AND MEANS ASSOCIATED WITH SAID PADS FOR SEPARATING SAID PADS FROM EACH OTHER AND FOR SEPARATING SAID NAPKIN INTO ITS CONSTITUENT PARTS IN A SINGLE OPERATION TO PERMIT SEPARATE DISPOSAL THEREOF.
Claim 2
Dependent Claim
59 words
A SANITARY NAPKIN COMPRISING, A PLURALITY OF SMALL PADS OF SOFT ABSORBENT MATERIAL, AN UNSEALED WRAPPING ENCOMPASSING SAID PLURALITY OF PADS TO FORM A FLUID ABSORBENT UNITARY STRUCTURE, AND MEANS ASSOCIATED WITH SAID PADS FOR SEPARATING SAID PADS FROM EACH OTHER AND FOR SEPARATING SAID NAPKIN INTO ITS CONSTITUENT PARTS IN A SINGLE OPERATION TO PERMIT SEPARATE DISPOSAL THEREOF.
References Cited (Backward Citations)
GB191423103A
Cited
US1843037A
Cited
US1852040A
Cited
US1975936A
Cited
US2331271A
Cited
US2929379A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-12-31 | 1966-07-02 | 1967-01-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-12-31 | 1970-07-02 | 1971-01-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-12-31 | 1974-07-02 | 1975-01-01 | $7700.00 | Window Closed / Lapsed |