US3622431A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Elastic woven fabric
Assignee: Individual
•
Filing: 1968-04-03
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Granted: 1971-11-23
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Expires: 1988-04-03
Abstract
Abstract An elastic-woven fabric is provided which is both longitudinally and laterally stretchable and comprises an elastically stretchable warp and a weft consisting of unprocessed cellulose threads, said elastic fabric being impregnated with a partly cured liquid latex and fully vulcanized after impregnation.
Inventors
- 👤 Christian H Turcksin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 15:11
CPC Classifications
D; D03; D03D; D03D15/00; D03D15/50; D03D15/56; Y; Y10; Y10T; Y10T428/00; Y10T428/29; Y10T428/2913; Y10T428/2933; Y10T428/2936; Y10T428/31504; Y10T428/31826; Y10T428/31971; Y10T442/00; Y10T442/30; Y10T442/3008; Y10T442/3024
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-11-22 | 1975-05-24 | 1975-11-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-11-22 | 1979-05-24 | 1979-11-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-11-22 | 1983-05-24 | 1983-11-23 | $7700.00 | Window Closed / Lapsed |