US3390549A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Warp knitted elastic fabric and method of manufacture
Assignee: Monsanto Co
•
Filing: 1966-07-11
•
Granted: 1968-07-02
•
Expires: 1986-07-11
Abstract
No abstract record available.
Inventors
- 👤 Siegfried F Brand
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 12:56
CPC Classifications
D; D04; D04B; D04B21/00; D04B21/14; D04B21/18
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
70 words
A KNITTED FABRIC COMPRISING: (A) A WRAP KNITTED GROUND FABRIC FORMED OF RELATIVELY NON-ELASTIC YARN; (B) AT LEAST TWO ELASTOMERIC ENDS SEPARATELY INCORPORATED IN SAID GROUND FABRIC; (C) SAID ELASTOMERIC ENDS PARTLY OVERLAPPING ONE ANOTHER AND EACH SPANNING AT LEAST TWO OF SPACED WALES. OF THE GROUND FABRIC FORMING OPPOSITELY REACTING TENSION SPRINGS THEREBY RESULTING IN AN ELASTIC FABRIC HAVING HIGH POWER PRODUCED WITH A MINIMUM PERCENTAGE OF ELASTOMERIC YARN.
Claim 2
Dependent Claim
70 words
A KNITTED FABRIC COMPRISING: (A) A WRAP KNITTED GROUND FABRIC FORMED OF RELATIVELY NON-ELASTIC YARN; (B) AT LEAST TWO ELASTOMERIC ENDS SEPARATELY INCORPORATED IN SAID GROUND FABRIC; (C) SAID ELASTOMERIC ENDS PARTLY OVERLAPPING ONE ANOTHER AND EACH SPANNING AT LEAST TWO OF SPACED WALES. OF THE GROUND FABRIC FORMING OPPOSITELY REACTING TENSION SPRINGS THEREBY RESULTING IN AN ELASTIC FABRIC HAVING HIGH POWER PRODUCED WITH A MINIMUM PERCENTAGE OF ELASTOMERIC YARN.
References Cited (Backward Citations)
US2149031A
Cited
US2029880A
Cited
US2153645A
Cited
US2149032A
Cited
US2652705A
Cited
US3069885A
Cited
US2996906A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-07-02 | 1972-01-01 | 1972-07-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-07-02 | 1976-01-01 | 1976-07-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-07-02 | 1980-01-01 | 1980-07-02 | $7700.00 | Window Closed / Lapsed |