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Class Information
Number: 52/507
Name: Static structures (e.g., buildings) > Sheetlike element assembled parallel to existing wall, ceiling, or floor (e.g., insulating panel, sheathing) > Grille panel facer
Description: Structure in which the module is an openwork panel, e.g., grille or grating.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8683765 Wall structure for a building Apr. 1, 2014
8656679 Interconnectable refractory anchor Feb. 25, 2014
8522489 Component for buildings Sep. 3, 2013
7987646 Polymeric or composite wall and surface veneering products, systems and methods of use thereof Aug. 2, 2011
7926237 Ceiling or wall panel Apr. 19, 2011
7730687 Multilayer decoupling system Jun. 8, 2010
7707798 Screening device May. 4, 2010
7698862 Multi-layer decoupling and sealing system Apr. 20, 2010
RE40217 System for securing composite gratings to structural members Apr. 8, 2008
7000362 Screening device Feb. 21, 2006
6694697 Grating with crimped intersections Feb. 24, 2004
6612086 Grille systems Sep. 2, 2003
6601356 Connector frame for ventilation opening Aug. 5, 2003
6508039 Window safety barrier Jan. 21, 2003
6412234 Modular upright for building structures and associated sliding safety grille Jul. 2, 2002
6405497 Window gate Jun. 18, 2002
6390725 Fastener for permanently securing composite gratings to structural members May. 21, 2002
6363670 Hurricane protection system Apr. 2, 2002
6334282 Device for covering windows and doors during severe storms Jan. 1, 2002
6192640 Double divisible connector frame for mounting air grilles and louvers to heating and cooling duct outlets Feb. 27, 2001
6155010 Window grill clips Dec. 5, 2000
6131356 Muntin bar clip Oct. 17, 2000
6101768 Center supported ventilated raised floor with grated core Aug. 15, 2000
5911664 Fastening system for securing composite gratings to structural members Jun. 15, 1999
5899033 Adjustable hub assembly for window muntins May. 4, 1999
5749194 Service board for mounting services to base material May. 12, 1998
5732523 System for securing composite gratings to structural members Mar. 31, 1998
5718094 Supply air register construction Feb. 17, 1998
5664384 Screening device Sep. 9, 1997
5623791 Protective grille assembly and method of mounting thereof Apr. 29, 1997
5609002 Security window bar system Mar. 11, 1997
5437134 Collapsible security grille Aug. 1, 1995
5410782 Clip device for supporting a panel May. 2, 1995
5392570 Security bar assembly Feb. 28, 1995
5359824 Slotted bolt seat fastening device Nov. 1, 1994
5313748 Security device for skylights and other vents, shafts or wells May. 24, 1994
5307599 Window grill assembly and method for assembling same May. 3, 1994
5283975 Security window Feb. 8, 1994
5274976 Window unit with decorative grille assembly Jan. 4, 1994
5226720 Louver adapter for "T" rail mounted light fixtures Jul. 13, 1993
5209032 Assembly for preventing pigeons from entering the space between a pair of adjacent I-beams of a bridge May. 11, 1993
5177920 Cross-connector of plastic material for a window grill construction Jan. 12, 1993
5174091 Grille clip Dec. 29, 1992
5118147 Grating fastener Jun. 2, 1992
5109647 Grill clip May. 5, 1992
5081793 Wood clad window assembly and associated method Jan. 21, 1992
5056286 Screen plate Oct. 15, 1991
5050359 Joint adaptable for use in a closure and closure including such joint Sep. 24, 1991
5042214 Self-locking ceiling panels Aug. 27, 1991
5036639 Plate for false floors Aug. 6, 1991

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