Cloth having durable antistatic properties for use in garments and underwear
Abstract
Abstract A KNITTED OR WOVEN CLOTH HAVING DURABLE ANTISTATIC PROPERTIES FOR USE IN GARMENTS AND UNDERWEAR, SAID CLOTH CONTAINING ABOUT 0.005 TO ABOUT 10% BY WEIGHT OF AN ELECTRICALLY-CONDUCTIVE FIBER, CHARACTEIZED IN THAT SAID ELECTRICALLY-CONDUCTIVE FIBER COMPRISES A SUBSTRATE OF CHEMICAL FIBER AND AN ELECTICALLY-CONDUCTIE COATING FORMED THEREON, SAID COATING CONSISTING OF A BINDER PLYMER MATRIX HAVING DISPERSED THEREIN FINELY DIVIDED POWDER OF AN ELECTRICALLY CONDUCTIVE MATERIAL SUFFICIENT TO RENDER THE ELECTRICAL RESISTANCE OF THE ELECTRICALLY-CONDUCTIVE FIBER SO AS NOT TO EXCEED ABOUT 10**9 $/CM., AND SAID ELECTRICALLY-CONDUCTIVE FIBER HAVING THE FUNCTIONAL PROPERTIES OF TEXTILE FIBERS.
Inventors
- 👤 Tomomi Okuhashi
Bibliographic Details
Claims Analysis
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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) | 1974-06-21 | 1974-12-21 | 1975-06-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-06-21 | 1978-12-21 | 1979-06-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-06-21 | 1982-12-21 | 1983-06-22 | $7700.00 | Window Closed / Lapsed |