Hartgrove; Herbert
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hartgrove; Herbert.The latest application filed is for "flame-retardant cellulosic nonwoven fabric".
- Hartgrove; Herbert - Dunn NC US
- Hartgrove; Herbert - Angier NC
- Hartgrove; Herbert - Angler NC
| Patent | Date |
|---|---|
| Durable flame-retardant nonwoven fabric and method of making Grant 8,490,259 - Hartgrove , et al. July 23, 2 | 2013-07-23 |
| Flame-retardant Cellulosic Nonwoven Fabric App 20100098919 - Hartgrove; Herbert ; et al. | 2010-04-22 |
| Flame-retardant cellulosic nonwoven fabric Grant 7,638,446 - Hartgrove , et al. December 29, 2 | 2009-12-29 |
| Durable Flame-Retardant Nonwoven Fabric App 20090305590 - Hartgrove; Herbert ; et al. | 2009-12-10 |
| Structurally stable flame retardant bedding articles Grant 7,326,664 - Hartgrove , et al. February 5, 2 | 2008-02-05 |
| Flame-retardant cellulosic nonwoven fabric App 20050215158 - Hartgrove, Herbert ; et al. | 2005-09-29 |
| Method of continuously dyeing nonwoven fabrics and the products thereof App 20050204488 - Hartgrove, Herbert ; et al. | 2005-09-22 |
| Structurally stable flame retardant bedding articles App 20050197028 - Hartgrove, Herbert ; et al. | 2005-09-08 |
| Method of continuously dyeing nonwoven fabrics and the products thereof Grant 6,905,524 - Hartgrove , et al. June 14, 2 | 2005-06-14 |
| Nonwoven secondary carpet backing Grant 6,832,418 - Hartgrove , et al. December 21, 2 | 2004-12-21 |
| Structurally stable flame-retardant nonwoven fabric App 20040248494 - Hartgrove, Herbert ; et al. | 2004-12-09 |
| Nonwoven secondary carpet backing App 20040134048 - Hartgrove, Herbert ; et al. | 2004-07-15 |
| Stretchable laminate Grant 6,750,161 - Putnam , et al. June 15, 2 | 2004-06-15 |
| Extensible nonwoven fabric App 20030213546 - Hartgrove, Herbert | 2003-11-20 |
| Method of continuously dyeing nonwoven fabrics and the products thereof App 20030115688 - Hartgrove, Herbert ; et al. | 2003-06-26 |
| Stretchable laminate App 20020160676 - Putnam, Michael ; et al. | 2002-10-31 |
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