US4710187A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Form-fitting self-adjusting disposable garment with a stretchable bodyside liner
Assignee: Kimberly Clark Worldwide Inc
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Filing: 1985-09-06
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Granted: 1987-12-01
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Expires: 2005-09-06
Abstract
Abstract An anatomically form fitting, self-adjusting disposable garment with a resiliently stretchable outer cover (20) with an absorbent structure (22) retained therein. The absorbent structure (22) has a resiliently stretchable bodyside liner (42) which causes the absorbent structure (22) to assume a body conforming shape. The disposable garment also features fixed position fasteners to fasten the garment around a wearer.
Inventors
- 👤 Leona G. Boland
- 👤 Robert A. Stevens
- 👤 John C. Wilson
- 👤 Georgia L. Zehner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 12:55
CPC Classifications
A; A61; A61F; A61F13/00; A61F13/15; A61F13/45; A61F13/49; A61F13/49007; A61F13/56; A61F13/5622; A61F13/5633
Claims Analysis
Total Claims: 37
Claim 1
Independent Claim
122 words
An anatomically form-fitting, generally self-adjusting disposable absorbent garment comprising: a breathable elastomeric nonwoven outer cover comprising a nonwoven elastic web joined to one or more gatherable nonwoven webs, including a waist opening, a pair of leg openings, a central crotch section between said leg openings and front and rear panels separated by said crotch section; an absorbent insert structure, substantially superposable on said front and rear panels and said crotch section having longitudinally opposed ends and including a liquid permeable bodyside liner resiliently stretchable or expansible in at least one direction and a liquid impermeable barrier with an absorbent core disposed therebetween; and attachment means for attaching and integrating said insert to said outer cover while allowing substantially unrestricted functional stretchability thereof.
Claim 2
Dependent Claim
122 words
An anatomically form-fitting, generally self-adjusting disposable absorbent garment comprising: a breathable elastomeric nonwoven outer cover comprising a nonwoven elastic web joined to one or more gatherable nonwoven webs, including a waist opening, a pair of leg openings, a central crotch section between said leg openings and front and rear panels separated by said crotch section; an absorbent insert structure, substantially superposable on said front and rear panels and said crotch section having longitudinally opposed ends and including a liquid permeable bodyside liner resiliently stretchable or expansible in at least one direction and a liquid impermeable barrier with an absorbent core disposed therebetween; and attachment means for attaching and integrating said insert to said outer cover while allowing substantially unrestricted functional stretchability thereof.
Claim 3
Dependent Claim
34 words
The invention of claim 1 wherein said liner is peripherally attached to said barrier while said liner is stretched in said at least one direction, causing said absorbent structure to assume a body-conforming shape.
Claim 4
Dependent Claim
38 words
The invention of claim 1 further comprising lateral extensions of said liner outwardly from opposed lateral edges of said insert, defining said flaps overlying and attached to either of said front and rear panels and said crotch section.
Claim 5
Dependent Claim
23 words
The invention of claim 2 or 3 wherein said outer cover is resiliently stretchable in at least one direction more than about 20%.
Claim 6
Dependent Claim
27 words
The invention of claim 4 wherein said attachment means comprise bonding means for bonding outer cover to said insert and for attaching such liner to said barrier.
Claim 7
Dependent Claim
16 words
The invention of claim 5 further comprising fastening means for securing said garment about a wearer.
Claim 8
Dependent Claim
17 words
The invention of claim 5 wherein said outer cover is resiliently stretchable in an essentially cross-body direction.
Claim 9
Dependent Claim
53 words
The invention of claim 2 wherein said bodyside liner is resiliently stretchable in a vertical direction and peripherally bonded to said barrier while said bodyside liner is stretched in a vertical direction by a first tensioning force causing said absorbent structure to assume a folded position when said first tensioning force is removed.
Claim 10
Dependent Claim
61 words
The invention of claim 8 wherein said bodyside liner is further resiliently stretchable and a peripherally bonded to said barrier while said bodyside liner is stretched in a cross-body direction by a second tensioning force whereby said resiliently stretchable bodyside liner causes said absorbent structure to assume a cupped profile in a cross-body direction when said second tensioning force is removed.
Claim 11
Dependent Claim
76 words
The invention of claim 1, 2 or 3 further comprising opposed front and back waist sections defining said waist opening wherein a first pocket is formed in said front waist section and a second pocket formed in said back waist section wherein one of said opposed longitudinal ends of said absorbent structure is retained by said first pocket and the other of said opposed longitudinal ends of said absorbent structure is retained by said second pocket.
Claim 12
Dependent Claim
18 words
The invention of claim 3 wherein said insert is attached to either of said front and rear panels.
Claim 13
Dependent Claim
16 words
The invention of claim 3 or 11 wherein said insert is attached to said crotch section.
Claim 14
Dependent Claim
24 words
The invention of claim 2 or 3 further comprising autogenous bonds attaching said insert to said outer cover and said barrier to said liner.
Claim 15
Dependent Claim
19 words
The disposable garment of claim 13 wherein said outer cover is resiliently stretchable from about 20% to about 200%.
Claim 16
Dependent Claim
43 words
The disposable garment of claim 14 wherein said bodyside liner is resiliently stretchable in a vertical direction and wherein said bodyside liner is bonded to said resiliently stretchable outer cover at said crotch section, said front panel, said rear panel or combination thereof.
Claim 17
Dependent Claim
55 words
The invention of claim 1 wherein said bodyside liner is bonded to either of said front and rear panels of said resiliently stretchable outer cover while said bodyside liner is stretched in a vertical direction by a first tensioning force causing said garment to assume a folded position when said first tensioning force is removed.
Claim 18
Dependent Claim
59 words
The invention of claim 1 wherein said bodyside liner is further resiliently stretchable in a cross-body direction and said liner is bonded to said outer cover while said liner is stretched in said cross-body direction by a second tensioning force causing said garment to assume a cupped profile in a cross-body direction when said second tensioning force is removed.
Claim 19
Dependent Claim
41 words
The invention of claim 1 further comprising front and back waist sections defining said waist opening and an elastic member disposed in each of said front waist section and said back waist section to further gather said garment about a wearer.
Claim 20
Dependent Claim
32 words
The invention of claim 1 or 18 further comprising leg elastic members disposed along said leg openings at outermost portions of said crotch section to further gather said garment about a wearer.
Claim 21
Dependent Claim
23 words
The invention of claim 1 wherein outermost portions of said crotch section have hems and leg elastic members are disposed within said hems.
Claim 22
Dependent Claim
34 words
The invention of claim 1 or 20 further comprising front and back waist sections together defining said waist opening wherein said waist sections have hems and waist elastic members are disposed within said hems.
Claim 23
Dependent Claim
45 words
The invention of claim 21 wherein said leg openings have hems and leg elastic members are disposed in said leg hems and wherein said leg and waist elastic members complement said resiliently stretchable outer cover and said hems to further make said garment anatomically conforming.
Claim 24
Dependent Claim
17 words
The invention of claim 1 further comprising fastening means for securing said disposable garment around a wearer.
Claim 25
Dependent Claim
39 words
The invention of claim 1 further comprising full-length releasably engageable fastening means for effecting a substantially full-length, continuous and noncollapsible closure from said waist opening to each of said leg openings thereby maintaining the dimensional integrity of said garment.
Claim 26
Dependent Claim
34 words
The invention of claim 24 further comprising fixed position fastening means, fastenable only at fixed positions on said outer cover, for providing discrete target locations assuring proper fastening of said garment on a wearer.
Claim 27
Dependent Claim
40 words
The invention of claim 1 wherein said elastic nonwoven web of said outer cover comprises an extruded elastomeric nonwoven material bonded to said one or more gatherable facing sheets while said elastomeric web is stretched in at least one direction.
Claim 28
Dependent Claim
33 words
The invention of claim 26 wherein said extruded elastomeric material comprises a meltblown polymeric material and said one or more gatherable nonwoven webs comprise either spunbonded, meltblown, carded, costructured or other nonwoven webs.
Claim 29
Dependent Claim
27 words
The invention of claim 27 wherein said meltblown polymeric material of said elastic web comprises a polyolefin blended and meltblown with one or more elastomeric polymer materials.
Claim 30
Dependent Claim
19 words
The invention of claim 28 wherein said elastomeric polymer material of said elastic web comprises an A-B-A block copolymer.
Claim 31
Dependent Claim
15 words
The invention of claim 29 wherein said A-B-A block copolymer comprises an A-B-A' block copolymer.
Claim 32
Dependent Claim
13 words
The garment of claim 30 wherein said outer cover is also liquid permeable.
Claim 33
Dependent Claim
39 words
The invention of claim 1 wherein said outer cover comprises a stretch-bonded nonwoven laminate wherein said elastic nonwoven web is bonded to said one or more gatherable nonwoven webs while said elastic nonwoven web is in a stretched condition.
Claim 34
Dependent Claim
27 words
The invention of claim 1 wherein said absorbent insert structure is attached and integrated into said outer cover while said outer cover is in a stretched condition.
Claim 35
Dependent Claim
27 words
The invention of claim 33 wherein said outer cover is stretched in a direction essentially cross body to the wearer prior to said insert being integrated thereinto.
Claim 36
Dependent Claim
19 words
The invention of claim 34 wherein said attachment means comprise autogenous bonds bonding said insert to said outer cover.
Claim 37
Dependent Claim
14 words
The invention of claim 35 wherein said autogenous bonds are generated thermally or ultrasonically.
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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) | 1990-11-30 | 1991-06-01 | 1991-12-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1994-11-30 | 1995-06-01 | 1995-12-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1998-11-30 | 1999-06-01 | 1999-12-01 | $7700.00 | Window Closed / Lapsed |