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Class Information
Number: 442/391
Name: Fabric (woven, knitted, or nonwoven textile or cloth, etc.) > Nonwoven fabric (i.e., nonwoven strand or fiber material) > Including an additional nonwoven fabric > Multiple nonwoven fabric layers composed of the same inorganic strand or fiber material
Description: Subject matter wherein the nonwoven fabric layer and the additional nonwoven fabric layer comprise the same inorganic strand or fiber material.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7625828 |
Insulation product having nonwoven facing |
Dec. 1, 2009 |
| 7579062 |
Hydroxyl polymer web structures comprising a tuft |
Aug. 25, 2009 |
| 7544267 |
Method of making insulation product having nonwoven facing |
Jun. 9, 2009 |
| 7493679 |
Method for forming a relatively thick, lightweight, nonwoven insulating mat |
Feb. 24, 2009 |
| 7456119 |
Composites |
Nov. 25, 2008 |
| 7358204 |
Soft, thick, non-linting nonwoven |
Apr. 15, 2008 |
| 7329621 |
Stretchable film laminates and methods and apparatus for making stretchable film laminates |
Feb. 12, 2008 |
| 7309668 |
Multiple layer directionally oriented nonwoven fiber material and methods of manufacturing same |
Dec. 18, 2007 |
| 7279438 |
Coated insulation board or batt |
Oct. 9, 2007 |
| 7153437 |
Controlling corrosion in process water systems |
Dec. 26, 2006 |
| 6919117 |
Composite nonwoven fabric and method for making same |
Jul. 19, 2005 |
| 6912824 |
Apparatus, composition and method for finishing a drywall installation |
Jul. 5, 2005 |
| 6896669 |
Composite absorbent members |
May. 24, 2005 |
| 6835448 |
Friction material designed for fitting to a device employing friction in a liquid medium, and a method of producing such a friction material and the device to which it is fitted |
Dec. 28, 2004 |
| 6271270 |
Fiber-reinforced recycled thermoplastic composite |
Aug. 7, 2001 |
| 6248677 |
Ceramic fiber composite material and process for making the composite material |
Jun. 19, 2001 |
| 6174588 |
Heat protection element |
Jan. 16, 2001 |
| 6171984 |
Fiber glass based geosynthetic material |
Jan. 9, 2001 |
| 6124220 |
Laminated board and process for production thereof |
Sep. 26, 2000 |
| 6096669 |
Unidirectional fiber-random mat preform |
Aug. 1, 2000 |
| RE36756 |
Glass-mat-reinforced thermoplastic panels |
Jun. 27, 2000 |
| 6054202 |
Wiping sheet and production thereof |
Apr. 25, 2000 |
| 5985411 |
Self-supporting pleated filter composite |
Nov. 16, 1999 |
| 5932332 |
Heated pressure transducer assembly |
Aug. 3, 1999 |
| 5910458 |
Glass fiber mats, thermosetting composites reinforced with the same and methods for making the same |
Jun. 8, 1999 |
| 5908689 |
Glass fiber strand mats, thermosetting composites reinforced with the same and methods for making the same |
Jun. 1, 1999 |
| 5849647 |
Hydrophilic cotton lap and products made from it |
Dec. 15, 1998 |
| 5792715 |
Method of making a fibrous substrate by superposing fibrous layers, and substrate obtained thereby |
Aug. 11, 1998 |
| 5789075 |
Aerogel composites, process for producing the same and their use |
Aug. 4, 1998 |
| 5744408 |
Fibrous product and method thereof with thermoplastic polymeric impregnant |
Apr. 28, 1998 |
| 5736474 |
Multi-structure ballistic material |
Apr. 7, 1998 |
| 5695848 |
Panel formed from molded fiberglass strands |
Dec. 9, 1997 |
| 5690526 |
High strength, ballistic resistant composites |
Nov. 25, 1997 |
| 5665463 |
Fibrous composites including monazites and xenotimes |
Sep. 9, 1997 |
| 5665450 |
Optically transparent composite material and process for preparing same |
Sep. 9, 1997 |
| 5662776 |
Glass fiber non-woven fabric, a method of producing glass fiber non-woven fabric and a method of producing a laminate |
Sep. 2, 1997 |
| 5637388 |
Layered resinoid/diamond blade for precision cutting operations and method of manufacturing same |
Jun. 10, 1997 |
| 5620789 |
Cure inhibited epoxy resin compositions and laminates prepared from the compositions |
Apr. 15, 1997 |
| 5609934 |
Method of manufacturing heat bonded glass fiber insulation boards |
Mar. 11, 1997 |
| 5607752 |
Fiber reinforced plastic and an indication method thereof |
Mar. 4, 1997 |
| 5605744 |
Laminated paper glass camouflage |
Feb. 25, 1997 |
| 5593758 |
Method for preparing preforms for molding processes |
Jan. 14, 1997 |
| 5584965 |
Method of producing a laminate of glass fiber non-woven fabric base material |
Dec. 17, 1996 |
| 5585455 |
Reinforcement composites for thermosetting polymer systems |
Dec. 17, 1996 |
| 5580646 |
Fibre reinforced thermoplastic sheet |
Dec. 3, 1996 |
| 5567500 |
Composite honeycomb core structure comprising cell walls constructed of at least three unidirectional fiber layers or at least two unidirectional fiber layers and a random fiber layer |
Oct. 22, 1996 |
| 5552214 |
Unidirectional prepreg and carbon fiber reinforced composite materials comprising pitch-based carbon fibers and polyacrylonitrile-based carbon fibers |
Sep. 3, 1996 |
| 5547743 |
Thin high density glass fiber panel |
Aug. 20, 1996 |
| 5530048 |
Phenolic resins for reinforced composites |
Jun. 25, 1996 |
| 5496628 |
Single membrane insulation material |
Mar. 5, 1996 |
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