US3702797A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Antistatic textile product
Assignee: Individual
•
Filing: 1970-07-13
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Granted: 1972-11-14
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Expires: 1990-07-13
Abstract
Abstract AN ANTISTATIC TEXTILE, E.G. CARPET, IS DISCLOSED WHICH COMPRISES A FABRIC LAYER HAVING A SURFACE WHICH IS SUSCEPTIBLE TO THE UNDESIRED ACCUMULATION OF STATIC CHARGE BONDED TO AN ELECTRICALLY CONDUCTING STATIC DISSIPATING METAL FOIL BY MEANS OF A WEB OF THERMOPLASTIC MATERIAL WHICH HAS BEEN FUSED TO THE FABRIC LAYER. THE WEB PROVIDES DIRECT ELECTRICAL CONTACT WITH THE SURFACE YARNS OF THE FABRIC LAYER.
Inventors
- 👤 William H Cochran
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 16:46
CPC Classifications
H; H05; H05F; H05F3/00; H05F3/02; H05F3/025; D; D03; D03D; D03D15/00; D03D15/50; D03D15/533; Y; Y10; Y10T; Y10T428/00; Y10T428/23907; Y10T428/23979; Y10T428/23986; Y10T428/23993
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1975-11-14 | 1976-05-15 | 1976-11-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1979-11-14 | 1980-05-15 | 1980-11-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1983-11-14 | 1984-05-15 | 1984-11-14 | $7700.00 | Window Closed / Lapsed |