US4938757A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Disposable training pant or incontinence garment
Assignee: Kimberly Clark Worldwide Inc
•
Filing: 1989-06-27
•
Granted: 1990-07-03
•
Expires: 2009-06-27
Abstract
Abstract A disposable pant-like garment for absorbing human discharge comprises an absorbent assembly including a liquid impervious outer cover, a liquid pervious liner, and an absorbent medium therebetween. A pair of stretchable side panels are joined to the absorbent assembly to form a waist opening and a pair of leg openings, and an intermediate portion of each stretchable side panel is generally peripherally disposed about a respective leg opening. The stretchable side panels provide generally inwardly directed force vectors against a wearer to maintain the garment snugly against the wearer's body and the absorbent assembly snugly in place against the crotch area both before and after a discharge.
Inventors
- 👤 Paul T. Van Gompel
- 👤 Jody D. Suprise
- 👤 Leona G. Boland
- 👤 Georgia L. Zehner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 13:06
CPC Classifications
A; A61; A61F; A61F13/00; A61F13/15; A61F13/45; A61F13/49; A61F13/496; A61F13/15577; A61F13/15585; A61F13/15593; A61F13/49007; A61F13/49009; A61F13/49014; A61F13/49015; A61F5/00; A61F5/44; A61F5/4401; A61F13/49011; A61F13/491; A61F13/51; A61F13/511; A61F13/514; A61F13/51474; A61F13/51478; A61F13/5148; A61F13/15203; A61F2013/15284; A61F2013/15365; A61F2013/15821; A61F2013/15861; A61F2013/15934; A61F2013/49042; A61F2013/49044; A61F2013/49049; A61F13/51401; A61F2013/51409; A61F2013/51411; A61F2013/51429; A61F13/53; A61F2013/530007; A61F2013/530131; A61F2013/530343; A61F2013/53035; A61F2013/530481
Claims Analysis
Total Claims: 64
Claim 1
Independent Claim
152 words
A disposable pant-like garment for absorbing human discharge, comprising: an absorbent assembly comprising a liquid impervious outer cover, a liquid pervious liner, and an absorbent medium therebetween, said absorbent assembly further comprising generally opposite side edges and generally opposite end edges, stretchable side panels and said absorbent assembly being joined to form a waist opening and a pair of leg openings, said absorbent assembly end edges being generally adjacent said waist opening, and a narrow intermediate portion of each said stretchable side panel being arranged generally adjacent a portion of a respective one of said leg openings, whereby said stretchable side panels provide generally inwardly directed force vectors against a wearer to maintain said garment snugly against the wearer's body and said absorbent assembly snugly in place against the crotch area both before and after a discharge, and said stretchable side panels provide elasticity about said leg openings to prevent leakage thereat.
Claim 2
Dependent Claim
152 words
A disposable pant-like garment for absorbing human discharge, comprising: an absorbent assembly comprising a liquid impervious outer cover, a liquid pervious liner, and an absorbent medium therebetween, said absorbent assembly further comprising generally opposite side edges and generally opposite end edges, stretchable side panels and said absorbent assembly being joined to form a waist opening and a pair of leg openings, said absorbent assembly end edges being generally adjacent said waist opening, and a narrow intermediate portion of each said stretchable side panel being arranged generally adjacent a portion of a respective one of said leg openings, whereby said stretchable side panels provide generally inwardly directed force vectors against a wearer to maintain said garment snugly against the wearer's body and said absorbent assembly snugly in place against the crotch area both before and after a discharge, and said stretchable side panels provide elasticity about said leg openings to prevent leakage thereat.
Claim 3
Dependent Claim
130 words
A disposable pant-like garment for absorbing human discharge, comprising: an absorbent assembly comprising a liquid impervious outer cover, a liquid pervious liner, and an absorbent medium therebetween, said absorbent assembly further comprising generally opposite side edges and generally opposite end edges, and stretchable side panels being joined to said side edges of said absorbent assembly to form with said absorbent assembly end edges a waist opening, stretchable side panels forming a pair of leg openings, whereby said stretchable side panels provide generally inwardly directed force vectors against a wearer to maintain said garment snugly against the wearer's body and said absorbent assembly snugly in place against the crotch area both before and after a discharge, and said stretchable side panels provide elasticity about said leg openings to prevent leakage thereat.
Claim 4
Dependent Claim
130 words
A disposable pant-like garment for absorbing human discharge, comprising: an absorbent assembly comprising a liquid impervious outer cover, a liquid pervious liner, and an absorbent medium therebetween, said absorbent assembly further comprising generally opposite side edges and generally opposite end edges, and stretchable side panels being joined to said side edges of said absorbent assembly to form with said absorbent assembly end edges a waist opening, stretchable side panels forming a pair of leg openings, whereby said stretchable side panels provide generally inwardly directed force vectors against a wearer to maintain said garment snugly against the wearer's body and said absorbent assembly snugly in place against the crotch area both before and after a discharge, and said stretchable side panels provide elasticity about said leg openings to prevent leakage thereat.
Claim 5
Dependent Claim
89 words
A disposable plant-like garment for absorbing human discharge, comprising: an absorbent assembly comprising a liquid impervious outer cover, a liquid pervious liner, and an absorbent medium therebetween, said absorbent assembly further comprising generally opposite side edges and generally opposite end edges, stretchable side panels being joined to said side edges to form with said absorbent assembly a waist opening and a pair of leg openings, and a narrow intermediate portion of said stretchable side panels being arranged generally adjacent a portion of a respective one of said leg openings.
Claim 6
Dependent Claim
89 words
A disposable plant-like garment for absorbing human discharge, comprising: an absorbent assembly comprising a liquid impervious outer cover, a liquid pervious liner, and an absorbent medium therebetween, said absorbent assembly further comprising generally opposite side edges and generally opposite end edges, stretchable side panels being joined to said side edges to form with said absorbent assembly a waist opening and a pair of leg openings, and a narrow intermediate portion of said stretchable side panels being arranged generally adjacent a portion of a respective one of said leg openings.
Claim 7
Dependent Claim
83 words
A disposable pant-like garment for absorbing human discharge, comprising: an absorbent assembly comprising an outer cover and an absorbent medium, said absorbent assembly further comprising generally opposite side edges and generally opposite end edges, stretchable side panels being joined to said side edges to form with said absorbent assembly a waist opening and a pair of leg openings, and a narrow intermediate portion of said stretchable side panels being arranged generally adjacent a crotch portion of a respective one of said leg openings.
Claim 8
Dependent Claim
83 words
A disposable pant-like garment for absorbing human discharge, comprising: an absorbent assembly comprising an outer cover and an absorbent medium, said absorbent assembly further comprising generally opposite side edges and generally opposite end edges, stretchable side panels being joined to said side edges to form with said absorbent assembly a waist opening and a pair of leg openings, and a narrow intermediate portion of said stretchable side panels being arranged generally adjacent a crotch portion of a respective one of said leg openings.
Claim 9
Dependent Claim
79 words
A disposable child's training pant comprising: an absorbent assembly comprising an outer cover and an absorbent medium, said absorbent assembly further comprising generally opposite side edges and generally opposite end edges. stretchable side panels being joined to said side edges to form with said absorbent assembly a waist opening and a pair of leg openings, and a narrow intermediate portion of said stretchable side panels being arranged generally adjacent a portion of a respective one of said leg openings
Claim 10
Dependent Claim
79 words
A disposable child's training pant comprising: an absorbent assembly comprising an outer cover and an absorbent medium, said absorbent assembly further comprising generally opposite side edges and generally opposite end edges. stretchable side panels being joined to said side edges to form with said absorbent assembly a waist opening and a pair of leg openings, and a narrow intermediate portion of said stretchable side panels being arranged generally adjacent a portion of a respective one of said leg openings
Claim 11
Dependent Claim
30 words
The garment of claim 1, 2 or 3 wherein an edge portion of each said side panel is joined between respective side portions of said outer cover and said liner.
Claim 12
Dependent Claim
25 words
The garment of claim 1, 3, 4, 5 wherein edge portions of said stretchable side panels directly abut against respective sides of said absorbent medium.
Claim 13
Dependent Claim
27 words
The garment of Claim 6 wherein said edge portions are spaced apart from respective sides of said absorbent medium from about 0 inches to about 2 inches.
Claim 14
Dependent Claim
23 words
The garment of Claim 8 wherein said edge portions are spaced apart from said sides from about 0 inches to about 1 inch.
Claim 15
Dependent Claim
22 words
The garment of Claim 9 wherein said edge portions are spaced apart from said sides from about 0 inches to about 1/2inch.
Claim 16
Dependent Claim
35 words
The garment of Claim 1 wherein each said side panel extends over a respective side of said absorbent medium a distance of about 0% to about 50% of the maximum width of said absorbent medium.
Claim 17
Dependent Claim
32 words
The garment of claim 11 wherein each said side panel extends over a respective said side a distance of about 3% to about 20% of the maximum width of said absorbent medium.
Claim 18
Dependent Claim
32 words
The garment of claim 12 wherein each said side panel extends over a respective said side a distance of about 6% to about 12% of the maximum width of said absorbent medium.
Claim 19
Dependent Claim
39 words
The garment of claim 1 wherein said outer cover comprises at least two layers, the outermost one of said layers being made of a cloth-like material and the innermost one of said layers being made of a liquid-impervious material.
Claim 20
Dependent Claim
14 words
The garment of claim 14 wherein said outermost layer is a spunbonded thermoplastic material.
Claim 21
Dependent Claim
17 words
The garment of claim 14 wherein said outermost layer is a bonded carded web of thermoplastic material.
Claim 22
Dependent Claim
16 words
The garment of claim 14 wherein said innermost layer is a liquid impervious meltblown thermoplastic material.
Claim 23
Dependent Claim
16 words
The garment of claim 14 wherein said innermost layer is an extruded film of thermoplastic material.
Claim 24
Dependent Claim
35 words
The garment of claim 1 or 55 wherein each said side panel is stretch-bonded laminate comprising a stretchable layer stretch-bonded to a gatherable layer, whereby upon relaxing said stretch-bonded layers, said gatherable layer is gathered.
Claim 25
Dependent Claim
36 words
The garment of claim 19 wherein said stretch-bonded laminate comprises a second gatherable layer, said stretchable layer being stretch-bonded to said second gatherable layer, whereby upon relaxing said stretch-bonded layers, said second gatherable layer is gathered.
Claim 26
Dependent Claim
18 words
The garment of claim 1, 2, 3, 4, or 5 wherein at least one seam is manually tearable.
Claim 27
Dependent Claim
29 words
The garment of claim 1, 2, 3, 4 or 5 wherein each said side panel has a tension range per inch of about 50 grams to about 1,000 grams.
Claim 28
Dependent Claim
24 words
The garment of claim 22 wherein each said side panel has a tension range per inch of about 200 grams to about 500 grams.
Claim 29
Dependent Claim
24 words
The garment of claim 1, 2, 3, 4 or 5 wherein each said side panel has an elasticity of about 10% to about 500%.
Claim 30
Dependent Claim
19 words
The garment of claim 24 wherein each said side panel has an elasticity of about 50% to about 300%.
Claim 31
Dependent Claim
19 words
The garment of claim 25 wherein each said side panel has an elasticity of about 75% to about 200%.
Claim 32
Dependent Claim
23 words
The garment of claim 1, 2, 3, 4 or 5 further comprising a waist elastic at each end portion of said absorbent assembly.
Claim 33
Dependent Claim
15 words
The garment of claim 27 wherein said waist elastic is an energy activatable elastic material.
Claim 34
Dependent Claim
16 words
The garment of claim 27 wherein each said waist elastic comprises a plurality of elastic members.
Claim 35
Dependent Claim
27 words
The garment of claim 1, 3, 4 or 5 further comprising an elongate stretchable member disposed with a respective said intermediate portion to increase the elasticity thereof.
Claim 36
Dependent Claim
179 words
A disposable pant-like garment for absorbing human discharge, comprising: an absorbent assembly comprising a liquid impervious outer cover, a liquid pervious liner, and an absorbent medium therebetween, said absorbent assembly further comprising generally opposite side edges and generally opposite end edges, stretchable side panels and said absorbent assembly being joined to form a waist opening and a pair of leg openings, said absorbent assembly end edges being generally adjacent said waist opening, an intermediate portion of said stretchable side panels being arranged generally adjacent a portion of a respective one of said leg openings, and an upper end segment portion of said stretchable side panels tapering inwardly and upwardly toward said waist opening, thereby to provide a better fit at the waist of the wearer, whereby said stretchable side panels provide generally inwardly directed force vectors against the wearer to maintain said garment snugly against the wearer and said absorbent assembly snugly in place against the crotch area both before and after a discharge, and said stretchable side panels provide elasticity about said leg opening to prevent leakage thereat.
Claim 37
Dependent Claim
179 words
A disposable pant-like garment for absorbing human discharge, comprising: an absorbent assembly comprising a liquid impervious outer cover, a liquid pervious liner, and an absorbent medium therebetween, said absorbent assembly further comprising generally opposite side edges and generally opposite end edges, stretchable side panels and said absorbent assembly being joined to form a waist opening and a pair of leg openings, said absorbent assembly end edges being generally adjacent said waist opening, an intermediate portion of said stretchable side panels being arranged generally adjacent a portion of a respective one of said leg openings, and an upper end segment portion of said stretchable side panels tapering inwardly and upwardly toward said waist opening, thereby to provide a better fit at the waist of the wearer, whereby said stretchable side panels provide generally inwardly directed force vectors against the wearer to maintain said garment snugly against the wearer and said absorbent assembly snugly in place against the crotch area both before and after a discharge, and said stretchable side panels provide elasticity about said leg opening to prevent leakage thereat.
Claim 38
Dependent Claim
27 words
The garment of claim 31 wherein the length of each said end segment portion is about 3% to about 40% of the total length of said garment.
Claim 39
Dependent Claim
27 words
The garment of claim 32 wherein the length of each said end segment portion is about 5% to about 25% of the total length of said garment.
Claim 40
Dependent Claim
27 words
The garment of claim 33 wherein the length of each said end segment portion is about 10% to about 15% of the total length of said garment.
Claim 41
Dependent Claim
26 words
The garment of claim 31 wherein each said end segment portion angles inwardly toward said waist opening at an angle between about 5° to about 55°.
Claim 42
Dependent Claim
23 words
The garment of claim 35 wherein each said end segment portion angles inwardly toward said waist opening between about 10° to about 40°.
Claim 43
Dependent Claim
23 words
The garment of claim 36 wherein each said end segment portion angles inwardly toward said waist opening between about 15° to about 30°.
Claim 44
Dependent Claim
26 words
The garment of claim 31 wherein the front edge portion of each said leg opening is nearer to said waist opening than the back edge portion.
Claim 45
Dependent Claim
30 words
The garment of claim 1, 31, 2, 3, 4, or 5 wherein said side panels comprise between about 20% to about 80% of the total surface area of said garment.
Claim 46
Dependent Claim
24 words
The garment of claim 39 wherein said side panels comprise between about 25% to about 50% of the total surface area of said garment.
Claim 47
Dependent Claim
24 words
The garment of claim 40 wherein said side panels comprise between about 35% to about 45% of the total surface area of said garment.
Claim 48
Dependent Claim
32 words
The garment of claim 31 or 2 wherein the width of each said intermediate portion is between about 5% to about 100% of the maximum width of its respective said side panel.
Claim 49
Dependent Claim
30 words
The garment of claim 42 wherein the width of each said intermediate portion is between about 20% to about 80% of the maximum width of its respective said side panel.
Claim 50
Dependent Claim
30 words
The garment of claim 43 herein the width of each said intermediate portion is between about 30% to about 50% of the maximum width of its respective said side panel.
Claim 51
Dependent Claim
25 words
The garment of claim 31 or 2 wherein an edge portion of each said side panel is joined between said outer cover and said liner.
Claim 52
Dependent Claim
20 words
The garment of claim 45 wherein said edge portion of each said side panel directly abuts against said absorbent medium.
Claim 53
Dependent Claim
29 words
The garment of claim 45 wherein said edge portion of each said side panel is spaced apart from said absorbent medium from about 0 inches to about 2 inches.
Claim 54
Dependent Claim
24 words
The garment of claim 47 wherein said edge portions are spaced apart from said absorbent medium from about 0 inches to about 1 inch.
Claim 55
Dependent Claim
24 words
The garment of claim 48 wherein said edge portions are spaced apart from said absorbent medium from about 0 inches to about 1/2 inch.
Claim 56
Dependent Claim
33 words
The garment of claim 31 or 2 wherein each said side panel extends over said absorbent medium a distance of about 0% to about 50% of the maximum width of said absorbent medium.
Claim 57
Dependent Claim
31 words
The garment of claim 50 wherein each said side panel extends over said absorbent medium a distance of about 3% to about 20% of the maximum width of said absorbent medium.
Claim 58
Dependent Claim
31 words
The garment of claim 51 wherein each said side panel extends over said absorbent medium a distance of about 6% to about 12% of the maximum width of said absorbent medium.
Claim 59
Dependent Claim
37 words
The garment of claim 31 or 2 wherein each said side panel is a stretch-bonded laminate comprising a stretchable layer stretch-bonded to a gatherable layer, whereby upon relaxing said stretch bonded layers, said gatherable layer is gathered.
Claim 60
Dependent Claim
36 words
The garment of claim 53 wherein said stretch-bonded laminate comprises a second gatherable layer, said stretchable layer being stretch-bonded to said second gatherable layer, whereby upon relaxing said stretch-bonded layers, said second gatherable layer is gathered.
Claim 61
Dependent Claim
30 words
The garment of claim 1 wherein the width of each said intermediate potion is between about 5% to about 100% of the maximum width of its respective said side panel.
Claim 62
Dependent Claim
30 words
The garment of claim 2 wherein the width of each said intermediate portion is between about 20% to about 80% of the maximum width of its respective said side panel.
Claim 63
Dependent Claim
30 words
The garment of claim 56 wherein the width of each said intermediate portion is between about 30% to about 50% of the maximum width of its respective said side panel.
Claim 64
Dependent Claim
16 words
The garment of claim 1 wherein said intermediate portions form respective gussets at said leg openings.
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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) | 1993-07-02 | 1994-01-01 | 1994-07-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1997-07-02 | 1998-01-01 | 1998-07-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2001-07-02 | 2002-01-01 | 2002-07-03 | $7700.00 | Window Closed / Lapsed |