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Browse by Category: Main > Material Science
Class Information
Number: 428/48
Name: Stock material or miscellaneous articles > Two dimensionally sectional layer > Next to unitary web or sheet of equal or greater extent > Continuous two dimensionally sectional layer
Description: Product wherein the sectional layer has no voids or spaces in both longitudinal and lateral directions.


Sub-classes under this class:

Class Number Class Name Patents
428/50 Cellulosic sections (e.g., parquet floor, etc.) 68
428/49 Glass, ceramic, or metal sections (e.g., floor or wall tile, etc.) 202


Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
7621651 Decorative picture mirror Nov. 24, 2009
7601413 Random installation carpet tiles Oct. 13, 2009
7552566 Tiles with embedded locating rods for erosion resistant linings Jun. 30, 2009
7452580 Imbedded vinyl flooring product Nov. 18, 2008
7393155 Irregular tessellated building units Jul. 1, 2008
7350443 Asymmetrical carpet tile design, manufacture and installation Apr. 1, 2008
7341772 Carpet using unused yarn Mar. 11, 2008
7297385 Rotationally determinate, positionally ambiguous striped carpet tiles Nov. 20, 2007
7208224 Highly designable resin laminate mat Apr. 24, 2007
7182989 Flooring system and method Feb. 27, 2007
7178299 Tiles with embedded locating rods for erosion resistant linings Feb. 20, 2007
7083841 Orthogonally ambiguous carpet tiles having curved elements Aug. 1, 2006
7033963 Acoustical panel coating and process of applying same Apr. 25, 2006
6974617 Motor fluid absorbent pad Dec. 13, 2005
6908656 Orthogonally ambiguous carpet tile Jun. 21, 2005
6905751 Tile coverings with borders and inserts and methods of installation Jun. 14, 2005
6903033 Vinyl flooring product and method of manufacture Jun. 7, 2005
6902787 Industrial fabric with asymmetrically apertured tiles Jun. 7, 2005
6887555 Floor covering based on perforated PVC sheet May. 3, 2005
6887551 Anchoring system and snap-fit methodology for erosion resistant linings May. 3, 2005
6881463 Irregular, rotational tessellation surface covering units and surface covering Apr. 19, 2005
6849317 Carpet tile with cutout section, method and apparatus for production and method of installation Feb. 1, 2005
6841216 Rotationally determinate, positionally ambiguous striped carpet tiles Jan. 11, 2005
6808777 Flooring Oct. 26, 2004
6764733 Hot bitumen compatible EPDM roofing sheet Jul. 20, 2004
6748714 Trilaminate shingles Jun. 15, 2004
6746734 Surface covering system Jun. 8, 2004
6709728 Cleated anti-creep floor mats Mar. 23, 2004
6709717 Method for making polymer surfaced composites Mar. 23, 2004
6699554 Preseamed sheet flooring product Mar. 2, 2004
6699553 Thermoset tile with freeze-thaw resistant feature Mar. 2, 2004
6696136 Mosaic decoration having a planar surface Feb. 24, 2004
6689443 Mat construction incorporating recycled constituents and methods of manufacture Feb. 10, 2004
6670019 Arrangement for jointing together adjacent pieces of floor covering material Dec. 30, 2003
6509440 ALIPHATIC COPOLYMER, PRODUCTION PROCESS, ALIPHATIC POLYESTER RESIN COMPOSITION, VARIOUS USES, COATING COMPOSITION, AND AGRICULTURAL OR HORTICULTURAL PARTICULATE COMPOSITION COMPRISING DEGRADAB Jan. 21, 2003
6491852 Method of making monolithic terrazzo floors having seamlessly integrated inlays Dec. 10, 2002
6406768 Semiconducting floor covering Jun. 18, 2002
6387504 Polymer surfaced composites for floor tiles and other building structures May. 14, 2002
6376038 Adhesive tape pack for further processing, for example in book-or binding technology Apr. 23, 2002
6365258 Method of floor laying and flocked underlay and floor material to be used with the method Apr. 2, 2002
6337126 Floor covering Jan. 8, 2002
6336543 Method for forming a replaceable roll covering and apparatus Jan. 8, 2002
6326073 Preseamed sheet flooring product Dec. 4, 2001
6319579 Settable mixture and a method of manufacturing a sound insulating floor construction Nov. 20, 2001
6306510 Laminate comprising a glass layer having crack lines Oct. 23, 2001
6294488 Composite expansion joint material Sep. 25, 2001
6177161 Glass-based supporting structure Jan. 23, 2001
6103329 Miniature mosaic and method Aug. 15, 2000
6080453 Preformed plant cover having an elastic fastener incorporated therein Jun. 27, 2000
5997995 Non-slip mat or pad Dec. 7, 1999

1 2 3


 
 
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