Patent US3109428A successfully refreshed from Google Patents.
US3109428A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Diaper
Assignee: Johnson and Johnson
•
Filing: 1961-04-14
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Granted: 1963-11-05
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Expires: 1981-04-14
Abstract
No abstract record available.
Inventors
- 👤 Samuel J Jamison
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 20:08
CPC Classifications
A; A61; A61F; A61F13/00; A61F13/15; A61F13/45; A61F13/49; A61F13/49003
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
216 words
A PREFOLDED, RECTANGULAR MULTIPLE LAYER WOVEN DIAPER COMPRISING A LONGITUDINALLY EXTENDING CENTRAL PANEL; AND TWO SIDE PANELS, ONE ON EACH SIDE OF THE CENTRAL PANEL AND LYING BETWEEN THE CENTRAL PANEL AND THE ADJACENT LONGITUDINAL EDGE PORTION OF THE DIAPER, EACH OF SAID SIDE PANELS COMPRISING A TOP AND A BOTTOM SECTION AND EACH OF SAID LONGITUDINAL EDGE PORTIONS COMPRISING DIAPER FABRIC FOLDED IN THE SHAPE OF A U HAVING ONE OF ITS LEGS CONNECTED TO THE TOP SECTION OF THE ADJACENT SIDE PANEL AND THE OTHER OF ITS LEGS CONNECTED TO THE BOTTOM SECTION OF THE ADJACENT PANEL, SAID CENTRAL PANEL COMPRISING SUPERIMPOSED TOP, MIDDLE AND BOTTOM SECTIONS, THE SECTIONS IN SAID SIDE PANELS AND SAID CENTRAL PANEL BEING WOVEN SINGLE PLY AND MULTI-PLY AND ARRANGED IN THREE SETS ALTERNATING, A SET OF SINGLE PLY SECTIONS-A SET OF MULTI-PLY SECTIONS, ACROSS THE DIAPER, SAID SECTIONS BEING SECURED TOGETHER BY TWO LINES OF STITCHING, ONE ADJACENT EACH OF THE LONGITUDINAL EDGES OF THE CENTRAL PANEL AND SUBSTANTIALLY PARALLEL THERETO, SAID LINES OF STITCHING EACH PASSING THROUGH A SET OF SINGLE PLY SECTIONS, THE FABRIC IN THE MULTI-PLY SECTIONS BEING RELATIVELY OPEN AND THE FABRIC IN THE SINGLE PLY SECTIONS HAVING A FABRIC DENSITY AT LEAST ABOUT 1/12 TIMES THAT OF THE FABRIC IN THE MULTI-PLY SECTIONS.
Claim 2
Dependent Claim
216 words
A PREFOLDED, RECTANGULAR MULTIPLE LAYER WOVEN DIAPER COMPRISING A LONGITUDINALLY EXTENDING CENTRAL PANEL; AND TWO SIDE PANELS, ONE ON EACH SIDE OF THE CENTRAL PANEL AND LYING BETWEEN THE CENTRAL PANEL AND THE ADJACENT LONGITUDINAL EDGE PORTION OF THE DIAPER, EACH OF SAID SIDE PANELS COMPRISING A TOP AND A BOTTOM SECTION AND EACH OF SAID LONGITUDINAL EDGE PORTIONS COMPRISING DIAPER FABRIC FOLDED IN THE SHAPE OF A U HAVING ONE OF ITS LEGS CONNECTED TO THE TOP SECTION OF THE ADJACENT SIDE PANEL AND THE OTHER OF ITS LEGS CONNECTED TO THE BOTTOM SECTION OF THE ADJACENT PANEL, SAID CENTRAL PANEL COMPRISING SUPERIMPOSED TOP, MIDDLE AND BOTTOM SECTIONS, THE SECTIONS IN SAID SIDE PANELS AND SAID CENTRAL PANEL BEING WOVEN SINGLE PLY AND MULTI-PLY AND ARRANGED IN THREE SETS ALTERNATING, A SET OF SINGLE PLY SECTIONS-A SET OF MULTI-PLY SECTIONS, ACROSS THE DIAPER, SAID SECTIONS BEING SECURED TOGETHER BY TWO LINES OF STITCHING, ONE ADJACENT EACH OF THE LONGITUDINAL EDGES OF THE CENTRAL PANEL AND SUBSTANTIALLY PARALLEL THERETO, SAID LINES OF STITCHING EACH PASSING THROUGH A SET OF SINGLE PLY SECTIONS, THE FABRIC IN THE MULTI-PLY SECTIONS BEING RELATIVELY OPEN AND THE FABRIC IN THE SINGLE PLY SECTIONS HAVING A FABRIC DENSITY AT LEAST ABOUT 1/12 TIMES THAT OF THE FABRIC IN THE MULTI-PLY SECTIONS.
References Cited (Backward Citations)
US2845069A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-11-04 | 1967-05-06 | 1967-11-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-11-04 | 1971-05-06 | 1971-11-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-11-04 | 1975-05-06 | 1975-11-05 | $7700.00 | Window Closed / Lapsed |