US4009495A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Ventilated briefs
Assignee: PENN DALE KNITTING MILLS Inc
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Filing: 1975-04-25
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Granted: 1977-03-01
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Expires: 1995-04-25
Abstract
Abstract A brief of stretch fabric of nylon or similar synthetic threads but having a crotch portion and side portions integrally knitted of cotton thread having considerably greater size openings or mesh in the knit for ventilation purposes.
Inventors
- 👤 Martin H. Faust
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 07:39
CPC Classifications
A; A41; A41B; A41B9/00; A41B9/004; A41B9/04
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
117 words
A panty knit of synthetic plastic threads throughout the entire body portion with the exception of a crotch and leg surrounding portions which crotch and leg surrounding portions are integrally knit thereto by cotton thread formed of a core of stretch yarn around which cotton thread is helically wound which forms courses of considerably larger sized mesh openings extending across the entire width of said crotch portion and being devoid of seams throughout the entire area of said crotch portion so as to provide a high degree of ventilation and perspiration absorption and a further exception of integrally knit cotton thread portions of considerably larger sized mesh openings being provided also along the sides of the panty.
Claim 2
Dependent Claim
117 words
A panty knit of synthetic plastic threads throughout the entire body portion with the exception of a crotch and leg surrounding portions which crotch and leg surrounding portions are integrally knit thereto by cotton thread formed of a core of stretch yarn around which cotton thread is helically wound which forms courses of considerably larger sized mesh openings extending across the entire width of said crotch portion and being devoid of seams throughout the entire area of said crotch portion so as to provide a high degree of ventilation and perspiration absorption and a further exception of integrally knit cotton thread portions of considerably larger sized mesh openings being provided also along the sides of the panty.
References Cited (Backward Citations)
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Cited
US2190425A
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US3132497A
Cited
US3208242A
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US3566624A
Cited
US3924423A
Cited
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Cited
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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) | 1980-02-29 | 1980-08-30 | 1981-03-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1984-02-29 | 1984-08-30 | 1985-03-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1988-02-29 | 1988-08-30 | 1989-03-01 | $7700.00 | Window Closed / Lapsed |