US3720212A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Absorbent panty
Assignee: CARTER W CO
•
Filing: 1971-09-09
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Granted: 1973-03-13
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Expires: 1991-09-09
Abstract
Abstract An absorbent panty has good resistance to discoloration and great retention of absorbency over a life of washings by utilizing a crotch insert or interliner fabricated of hydrophilic fibers needle punched into a non-woven spunbonded inelastic hydrophobic fiber sheet.
Inventors
- 👤 W Kaupin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 11:03
CPC Classifications
A; A61; A61F; A61F13/00; A61F13/15; A61F13/56; A61F13/66; A61F13/68; A61F13/72; A61F13/74; D; D04; D04B; D04B1/00; D04B1/22; D04B1/24; D04B1/243; D10; D10B; D10B2403/00; D10B2403/02; D10B2403/024; D10B2403/0242; D10B2509/00
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
56 words
A panty type garment having front, back and side portions, said front and back portions being joined by a crotch portion, all said portions forming a waist opening and two leg openings for said garment said crotch portion containing a layer of absorbent fibers needled into a substrate comprising a spunbonded continuous filament hydrophobic fiber sheet.
Claim 2
Dependent Claim
56 words
A panty type garment having front, back and side portions, said front and back portions being joined by a crotch portion, all said portions forming a waist opening and two leg openings for said garment said crotch portion containing a layer of absorbent fibers needled into a substrate comprising a spunbonded continuous filament hydrophobic fiber sheet.
Claim 3
Dependent Claim
18 words
A panty type garment as claimed in claim 1 wherein said substrate is a substantially inextensible inelastic sheet.
Claim 4
Dependent Claim
18 words
A panty type garment as claimed in claim 1 wherein said sheet is a continuous filament nylon sheet.
References Cited (Backward Citations)
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Cited
US3085309A
Cited
US3122142A
Cited
US3237625A
Cited
US3368563A
Cited
US3416522A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1976-03-12 | 1976-09-11 | 1977-03-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1980-03-12 | 1980-09-11 | 1981-03-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1984-03-12 | 1984-09-11 | 1985-03-13 | $7700.00 | Window Closed / Lapsed |