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Browse by Category: Main > Material Science
Class Information
Number: 428/172
Name: Stock material or miscellaneous articles > Structurally defined web or sheet (e.g., overall dimension, etc.) > Including variation in thickness > Composite web or sheet
Description: Product comprising at least two layers.


Sub-classes under this class:

Class Number Class Name Patents
428/173 With partial filling of valleys on outer surface 117


Patents under this class:

Patent Number Title Of Patent Date Issued
7619543 Garage parking mat Nov. 17, 2009
7615274 Storage magazine for microstructured molded parts and fabrication procedure Nov. 10, 2009
7610913 Fluid impermeable interface for protective materials Nov. 3, 2009
7601416 Fragment and stab resistant flexible material with reduced trauma effect Oct. 13, 2009
7592060 Cellulosic article having increased thickness Sep. 22, 2009
7588817 Engraved optically variable image device Sep. 15, 2009
7585556 Studded plate with fold line Sep. 8, 2009
7582720 Light-scattering shaped articles of high light transmission and the use thereof in flat screens Sep. 1, 2009
7582345 Hinge apparatus Sep. 1, 2009
7578023 Applicator pad Aug. 25, 2009
7572499 Contact magnetic transfer template Aug. 11, 2009
7566503 Bonded structure Jul. 28, 2009
7562991 Structured surface articles containing geometric structures with compound faces and methods for making same Jul. 21, 2009
7560153 Insert-molded article and a production method for insert-molded article Jul. 14, 2009
7556852 Vehicle interior trim component and method for manufacturing the same Jul. 7, 2009
7553535 Nonwoven fabric Jun. 30, 2009
7540939 Absorbent embossed paper sheet Jun. 2, 2009
7534483 Local foaming improvement May. 19, 2009
7534481 Shaped elastic tab laminates May. 19, 2009
7534479 Printable snap-breakable polymer sheet May. 19, 2009
7527851 Tissue product with mixed inclination embosses May. 5, 2009
7524399 Multiple ply tissue products having enhanced interply liquid capacity Apr. 28, 2009
7521110 Shaped interlayer for heads-up display windshields and process for preparing same Apr. 21, 2009
7510757 Cellular composite grid-stiffened structure Mar. 31, 2009
7507463 Nonwoven fabric Mar. 24, 2009
7507459 Compression resistant nonwovens Mar. 24, 2009
7507380 Microchemical nanofactories Mar. 24, 2009
7498071 Laminated material with imprinted information, article on which the same is attached, method for reading information code Mar. 3, 2009
7494701 Reusable air permeable packaging film Feb. 24, 2009
7488697 Skin care article Feb. 10, 2009
7476435 Backed grooved wood flooring composed of HPL, waterproof plywood and soundproof layer, and method of manufacturing the same Jan. 13, 2009
7473457 Wood flooring composed of WPL, base and soundproof layer Jan. 6, 2009
7465684 High strength and high elongation wipe Dec. 16, 2008
7462385 Disposable cleaning implement Dec. 9, 2008
7462258 Paper towel with superior wiping properties Dec. 9, 2008
7452588 Cube corner cavity based retroreflectors with transparent fill material Nov. 18, 2008
7449231 Wood flooring laminated with high pressure veneer and impregnated low weight printing paper Nov. 11, 2008
7449085 Paper sheet having high absorbent capacity and delayed wet-out Nov. 11, 2008
7435313 Process for producing deep-nested embossed paper products Oct. 14, 2008
7422658 Two-sided cloth like tissue webs Sep. 9, 2008
7413794 Transfer material Aug. 19, 2008
7413630 Multi-layer sheet of absorbent paper Aug. 19, 2008
7413629 Process for producing deep-nested embossed paper products Aug. 19, 2008
RE40455 Retroreflective articles having microcubes, and tools and methods for forming microcubes Aug. 12, 2008
7407560 Lotioned and embossed tissue paper Aug. 5, 2008
7399516 Long-life workpiece surface influencing device structure and manufacturing method Jul. 15, 2008
7396579 Fluorescent red-orange retroreflective sheeting Jul. 8, 2008
7390556 Security element, such as a thread, strip and the like, for security documents Jun. 24, 2008
7387828 Unidirectional sheet made of a composite Jun. 17, 2008
7381297 Fibrous structure and process for making same Jun. 3, 2008



 
 
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