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Class Information
Number: 52/592.2
Name: Static structures (e.g., buildings) > Module or panel having discrete edgewise or face-to-face connecting feature > Having integral key > Keys, mortises, or key and mortise on opposed edges or faces > Key designed for four direction lock
Description: Integral key on opposed edges wherein the unit contains a projection which prevents movement in the horizontal and vertical planes.










Sub-classes under this class:

Class Number Class Name Patents
52/592.3 In a vertical arrangement 49


Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
8661762 Flooring panel or wall panel and use thereof Mar. 4, 2014
8596012 Flooring element for a modular floor, modular floor obtained therewith and method for assembling modular floor Dec. 3, 2013
8590253 Locking system for floorboards Nov. 26, 2013
8578675 Process for sealing of a joint Nov. 12, 2013
8495848 Laminate floor panels Jul. 30, 2013
8490360 Laminate floor panels Jul. 23, 2013
8490361 Multipurpose protective ground cover Jul. 23, 2013
8464489 Laminate floor panels Jun. 18, 2013
8448400 Flooring system having complementary sub-panels May. 28, 2013
8429869 Locking system and flooring board Apr. 30, 2013
8402709 Flooring panel or wall panel and use thereof Mar. 26, 2013
8397461 Snap fit pultrusion for housing elements Mar. 19, 2013
8281529 Interlocking building structure Oct. 9, 2012
8276342 Flooring panel or wall panel and use thereof Oct. 2, 2012
8250824 Floor member Aug. 28, 2012
8181407 Flooring system having sub-panels May. 22, 2012
8171692 Mechanical locking system for floor panels May. 8, 2012
8123060 Wood joint for a barrelhead Feb. 28, 2012
8117795 Floor boards having interlocking tongue and groove connection with pre-applied adhesive layer Feb. 21, 2012
8112960 Insulating concrete form block including foam panel having inner row projections flush with and inner row projections set back from inner edge and different in size from outer row projections Feb. 14, 2012
8082717 Panel, in particular floor panel Dec. 27, 2011
8071193 Floor panel Dec. 6, 2011
8028486 Floor panel with sealing means Oct. 4, 2011
8016144 Wood joint for a barrelhead Sep. 13, 2011
7913471 Locking system and flooring board Mar. 29, 2011
7856784 Flooring panel or wall panel and use thereof Dec. 28, 2010
7856785 Floor panel with a tongue, groove and a strip Dec. 28, 2010
7849642 Tile with wide coupling configuration and method for the same Dec. 14, 2010
7845133 Locking system for floorboards Dec. 7, 2010
7841150 Mechanical locking system for floorboards Nov. 30, 2010
7823359 Floor panel with a tongue, groove and a strip Nov. 2, 2010
7819268 Wood joint for a barrelhead Oct. 26, 2010
7810297 Floor panels with edge connectors Oct. 12, 2010
7802415 Floor panel with sealing means Sep. 28, 2010
7793470 Deck planks Sep. 14, 2010
7779596 Locking system for mechanical joining of floorboards and method for production thereof Aug. 24, 2010
7762035 Floor panel and floor covering composed of such floor panels Jul. 27, 2010
7739846 Insulating concrete form block including foam panel having inner row projections alternatingly flush with and set back from inner edge and different in size from outer row projections Jun. 22, 2010
7735288 Floor panels with edge connectors Jun. 15, 2010
7726089 Floor panels with edge connectors Jun. 1, 2010
7712280 Floor panels with edge connectors May. 11, 2010
7698868 Floor panels with edge connectors Apr. 20, 2010
7681371 Floor panels with edge connectors Mar. 23, 2010
7677008 Floor panels with edge connectors Mar. 16, 2010
7673431 Floor panels with edge connectors Mar. 9, 2010
7669376 Floor panels with edge connectors Mar. 2, 2010
7665268 Floor panels with edge connectors Feb. 23, 2010
7665267 Floor panels with edge connectors Feb. 23, 2010
7665266 Floor panels with edge connectors Feb. 23, 2010
7665265 Floor panels with edge connectors Feb. 23, 2010

1 2 3 4










 
 
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