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Class Information
Number: 428/167
Name: Stock material or miscellaneous articles > Structurally defined web or sheet (e.g., overall dimension, etc.) > Including variation in thickness > Parallel ribs and/or grooves
Description: Product in which the variation in thickness occurs in the form of parallel ridges and/or furrows of substantial length and width extending along or across the product.

Sub-classes under this class:

Class Number Class Name Patents
428/169 Oblique to longitudinal axis of web or sheet 57
428/168 With particulate matter 101

Patents under this class:

Patent Number Title Of Patent Date Issued
8703299 Click plywood flooring Apr. 22, 2014
8691367 Micro channel structure body and method of manufacturing micro channel structure body Apr. 8, 2014
8685525 Surface for controlling liquids Apr. 1, 2014
8685516 All vehicle mats Apr. 1, 2014
8679610 Enhanced void board Mar. 25, 2014
8673428 Engraved plate and substrate with conductor layer pattern using the same Mar. 18, 2014
8668978 Multi-biomarker biosensor Mar. 11, 2014
8663782 Fluid handling floormat and method Mar. 4, 2014
8652612 Slipsheet, divider sheet and method for making the same Feb. 18, 2014
8636252 Composite structures having integrated stiffeners with smooth runouts and method of making the same Jan. 28, 2014
8623494 Protective cushion cover for an electronic device Jan. 7, 2014
8609222 Vehicle interior component Dec. 17, 2013
8603609 Discontinuously laminated film Dec. 10, 2013
8596800 Cube corner retroreflective sheeting having channels Dec. 3, 2013
8580372 Optical film Nov. 12, 2013
8568857 Grain oriented electrical steel sheet Oct. 29, 2013
8563118 Molded door facing blank and door including same Oct. 22, 2013
8551602 Sport-technical layer for use in an artificial lawn system, as well as such an artificial lawn system Oct. 8, 2013
8551597 Airflow pad Oct. 8, 2013
8545966 Vibration dampening material and uses for same Oct. 1, 2013
8545964 Roll-form shock and drainage pad for outdoor field installations Oct. 1, 2013
8541093 Method for high resolution ink-jet print using pre-patterned substrate and conductive substrate manufactured using the same Sep. 24, 2013
8535781 Friction resistance reducing layer Sep. 17, 2013
8530037 Window trim apparatus and methods for making and using same Sep. 10, 2013
8530035 Carbon nanotube precursor Sep. 10, 2013
8530021 Microstructured tape Sep. 10, 2013
8524007 Cleaning sheet, transfer member provided with cleaning function, and method for cleaning substrate processing apparatus Sep. 3, 2013
8512848 Adhesiveless decorative floor tile Aug. 20, 2013
8507071 Sheet insulator with improved resistance to heat transfer by conduction, convection and radiation Aug. 13, 2013
8501302 Off-set gears and methods of using off-set gears for producing cushioning material Aug. 6, 2013
8486514 Method to fabricate a mould for lithography by nano-imprinting Jul. 16, 2013
8486512 Pattern formation employing self-assembled material Jul. 16, 2013
8486505 Pressure-sensitive adhesive sheet with release liner Jul. 16, 2013
8485672 Structured surface articles containing geometric structures with compound faces and methods for making same Jul. 16, 2013
8475600 Cleaning sheet, transfer member provided with cleaning function, and method for cleaning substrate processing apparatus Jul. 2, 2013
8460779 Microstructures for reducing noise of a fluid dynamic structure Jun. 11, 2013
8460773 Detachable sheet Jun. 11, 2013
8455086 Transparent laminate film and method for producing same Jun. 4, 2013
8449701 Acoustic baffle members and methods for applying acoustic baffles in cavities May. 28, 2013
8440289 Composite for geotechnics, building and the like, with impermeable layer May. 14, 2013
8440288 Easily applicable adhesive sheet and method of producing the same May. 14, 2013
8431210 Master for producing stamper Apr. 30, 2013
8420222 Value extraction from harvested trees and related laminates and processes Apr. 16, 2013
8415263 Composite material using stretchable nonwoven fabric Apr. 9, 2013
8394485 Compound mold and structured surface articles containing geometric structures with compound faces and method of making same Mar. 12, 2013
8394478 Pressure-sensitive adhesive sheet with release liner Mar. 12, 2013
8383229 Protective pad for use during athletic activities Feb. 26, 2013
8377540 Transfer film, method of manufacturing the same, transfer method and object surface structure Feb. 19, 2013
8372506 Protective mat Feb. 12, 2013
8354161 Flattened bamboo panel Jan. 15, 2013

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