US3582444A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Self-extinguishing and static charge resistant pile fabric
Assignee: Dow Chemical Co
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Filing: 1967-05-01
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Granted: 1971-06-01
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Expires: 1987-05-01
Abstract
Abstract A PILE FABRIC COMPRISING: (A) A BACKING MATERIAL AND, (B) PILE LOOPS ANCHORED IN SAID BACKING MATERIAL, SAID PILE LOOPS COMPRISING: (1) A FLAMMABLE FIBER AND, (2) A METALLIC LAMINATE THREAD COMPRISING: (A) A SELF-SUPPORTING METAL PLY AND, (B) A POLYMERIC PLY BONDED TO THE METAL PLY. THESE PILE FABRICS ARE SELF-EXTINGUISHING AND STATIC CHARGE RESISTANT.
Inventors
- 👤 Reginald M Ngo
- 👤 Worth G Kirkman
- 👤 Charles E Lowry
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 04:00
CPC Classifications
D; D05; D05C; D05C17/00; D05C17/02; D02; D02G; D02G3/00; D02G3/02; D02G3/12; D03; D03D; D03D15/00; D03D15/20; D03D15/242; D03D15/25; D03D15/283; D03D15/50; D03D15/513; D03D15/533; D06; D06N; D06N3/00; D06N3/12; D06N3/121; D06N2201/00; D06N2201/02; D06N2201/0245; D06N2201/0263; D06N2201/08; D06N2201/085; D06N2209/00; D06N2209/04; D06N2209/046; D06N2209/06; D06N2209/067; Y; Y10; Y10S; Y10S428/00; Y10S428/92; Y10S428/921; Y10S428/922; Y10S57/00; Y10S57/901; Y10S57/904; Y10T; Y10T428/00; Y10T428/23907; 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) | 1974-05-31 | 1974-11-30 | 1975-06-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-05-31 | 1978-11-30 | 1979-06-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-05-31 | 1982-11-30 | 1983-06-01 | $7700.00 | Window Closed / Lapsed |