US3295526A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Disposable diapers and the like
Assignee: Individual
•
Filing: 1964-10-21
•
Granted: 1967-01-03
•
Expires: 1984-10-21
Abstract
No abstract record available.
Inventors
- 👤 Lois E Sabee
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 11:36
CPC Classifications
A; A61; A61F; A61F13/00; A61F13/15; A61F13/45; A61F13/49; A61F13/494; A61F13/49406; A61F13/49446; A61F13/49453; A61F13/53; A61F13/534; A61F13/53409; A61F13/53418
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
161 words
A SUBSTANTIALLY RECTANGULAR DISPOSABLE DIAPER COMPRISING A LIQUID PERMEABLE FACING SHEET, A LIQUID IMPERVIOUS COVER SHEET, AND A LIQUID ABSORBENT FILLER BETWEEN THE FACING AND COVER, THE FACING SHEET SIDE MARGINS EXTENDING OVER AND BEARING AGAINST THE FILLER SIDE EDGES AND HAVING MEANS CONNECTING THEM ABOUT THE FILLER SIDE EDGES WITH THE COVER, THE ENDS OF THE FACING AND COVER EXTENDING BEYOND THE ENDS OF THE FILLER FOR PROVIDING JOINED END PORTIONS INCLUDING ONLY THE FACING AND COVER, THE FILLER BEING OF SUBSTANTIALLY UNIFORM DENSITY AND THICKNESS FOR ITS ENTIRE WIDTH AND LENGTH FOR PROVIDING SUBSTANTIALLY UNIFORM LIQUID ABSORPTION THROUGHOUT THE ENTIRE FILLER, STRIPS OF THE COVER AND FILLER LONGITUDINAL OF AND ALONG THE SIDES OF THE DIAPER BEING FOLDED INWARDLY TO INCREASE THE FILLER WIDTH AVAILABLE FOR LIQUID ABSORPTION IN A GIVEN SIZE DIAPER, END PORTIONS OF THE STRIPS AT THE SAID END PORTIONS OF THE DIAPER BEING ATTACHED TO ADJACENT END PORTIONS OF THE UNFOLDED PORTIONS OF THE DIAPER.
Claim 2
Dependent Claim
161 words
A SUBSTANTIALLY RECTANGULAR DISPOSABLE DIAPER COMPRISING A LIQUID PERMEABLE FACING SHEET, A LIQUID IMPERVIOUS COVER SHEET, AND A LIQUID ABSORBENT FILLER BETWEEN THE FACING AND COVER, THE FACING SHEET SIDE MARGINS EXTENDING OVER AND BEARING AGAINST THE FILLER SIDE EDGES AND HAVING MEANS CONNECTING THEM ABOUT THE FILLER SIDE EDGES WITH THE COVER, THE ENDS OF THE FACING AND COVER EXTENDING BEYOND THE ENDS OF THE FILLER FOR PROVIDING JOINED END PORTIONS INCLUDING ONLY THE FACING AND COVER, THE FILLER BEING OF SUBSTANTIALLY UNIFORM DENSITY AND THICKNESS FOR ITS ENTIRE WIDTH AND LENGTH FOR PROVIDING SUBSTANTIALLY UNIFORM LIQUID ABSORPTION THROUGHOUT THE ENTIRE FILLER, STRIPS OF THE COVER AND FILLER LONGITUDINAL OF AND ALONG THE SIDES OF THE DIAPER BEING FOLDED INWARDLY TO INCREASE THE FILLER WIDTH AVAILABLE FOR LIQUID ABSORPTION IN A GIVEN SIZE DIAPER, END PORTIONS OF THE STRIPS AT THE SAID END PORTIONS OF THE DIAPER BEING ATTACHED TO ADJACENT END PORTIONS OF THE UNFOLDED PORTIONS OF THE DIAPER.
References Cited (Backward Citations)
CA632111A
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US1192439A
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US2696819A
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US2829647A
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US3180335A
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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) | 1970-01-02 | 1970-07-04 | 1971-01-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-01-02 | 1974-07-04 | 1975-01-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-01-02 | 1978-07-04 | 1979-01-03 | $7700.00 | Window Closed / Lapsed |