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Class Information
Number: 428/74
Name: Stock material or miscellaneous articles > Sheet including cover or casing > Noninterengaged fibered material encased (e.g., mat, batt, etc.)
Description: Product in which the sheet comprises noninterengaged strands* in the form of a self sustaining bat or mat (e.g., felt, etc.) or in the form of loose or free flowing or fluent material.










Sub-classes under this class:

Class Number Class Name Patents
428/75 Metal cover or casing 92


Patents under this class:
1 2 3 4 5 6 7 8 9

Patent Number Title Of Patent Date Issued
8663774 Multi-layer thermal insulation composite Mar. 4, 2014
8663792 Composite roofing overlay containing paint waste Mar. 4, 2014
8507071 Sheet insulator with improved resistance to heat transfer by conduction, convection and radiation Aug. 13, 2013
8453393 Encapsulated and vented particulate thermal insulation Jun. 4, 2013
8372292 Melt blown polymeric filtration medium for high efficiency fluid filtration Feb. 12, 2013
8298644 Floor mat Oct. 30, 2012
8292697 Method for manufacturing a hybrid composite wafer carrier for wet clean equipment Oct. 23, 2012
8192818 Sandwich element Jun. 5, 2012
8062985 Flexible composite multiple layer fire-resistant insulation structure Nov. 22, 2011
7993724 Insulation for high temperature applications Aug. 9, 2011
7972464 Mat member, method of fabricating mat member, exhaust gas treating apparatus, and silencing device Jul. 5, 2011
RE42467 Thermally insulating jacket and related process Jun. 21, 2011
7901765 Foam laminate product and process for production thereof Mar. 8, 2011
7875337 Fiber and resin composite reinforcement Jan. 25, 2011
7776170 Fire-resistant gypsum panel Aug. 17, 2010
7776431 Plastic planar structure comprising a foamed upper layer Aug. 17, 2010
7695802 Slat for covering for architectural openings Apr. 13, 2010
7658983 Protective barrier Feb. 9, 2010
7585559 Foam barrier heat shield Sep. 8, 2009
7556849 Low odor faced insulation assembly Jul. 7, 2009
7509700 Institutional mattress Mar. 31, 2009
7485354 Thermal protection system for a vehicle Feb. 3, 2009
7476427 Faced fiberglass board with improved surface toughness Jan. 13, 2009
7445840 Weather-resistant synthetic wood material Nov. 4, 2008
7419124 Multi-purpose mount for securing insulation and holding cables Sep. 2, 2008
7399510 Mineral fibre-based sandwich structure and method for the production thereof Jul. 15, 2008
7393577 Fiber reinforced composite cores and panels Jul. 1, 2008
7384679 Encapsulated barrier for flexible films and a method of making and using the same Jun. 10, 2008
7381456 Fungi resistant faced insulation assembly and method Jun. 3, 2008
7351459 Spunbond facing and faced insulation assembly Apr. 1, 2008
7351463 Down-feather and manmade fiber mixed filler and product manufacturing from the same Apr. 1, 2008
7334375 Evacuated panel for thermal insulation of a body having non-planar surfaces Feb. 26, 2008
7311957 Sound absorbing material and process for making Dec. 25, 2007
7282252 Faced insulation assembly and method Oct. 16, 2007
7252868 Reinforced fibrous insulation product and method of reinforcing same Aug. 7, 2007
7238403 Composite for removing moisture, liquid and odors with anti-microbial capability Jul. 3, 2007
7094714 Stitchless waterproof insulated products Aug. 22, 2006
7083147 Modularized insulation, systems, apparatus, and methods Aug. 1, 2006
7083693 Apparatus and method for fiber batt foam encapsulation Aug. 1, 2006
7060155 Method and apparatus for soft skin encapsulation Jun. 13, 2006
7052563 Apparatus and method for fiber batt encapsulation May. 30, 2006
6994901 Heat shield having a fold-over edge crimp with variable width and method of making same Feb. 7, 2006
6974617 Motor fluid absorbent pad Dec. 13, 2005
6972145 Semipermeable coating for building materials Dec. 6, 2005
6955845 Acoustical and thermal insulator Oct. 18, 2005
6951673 Mineral wool element with enhanced reaction to fire, air duct comprising the same Oct. 4, 2005
6926862 Container, shelf and drawer liners providing absorbency and odor control Aug. 9, 2005
6911252 Structural framing members with integrated flow channels and method of making same Jun. 28, 2005
6905563 Method and apparatus for melt-blown fiber encapsulation Jun. 14, 2005
6902788 Insulation fiber based heat-insulating structure Jun. 7, 2005

1 2 3 4 5 6 7 8 9










 
 
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