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

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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 11:25

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

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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)	1974-05-31	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

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