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Class Information
Number: 52/656.6
Name: Static structures (e.g., buildings) > Openwork; e.g., truss, trellis, grille, screen, frame, or rebar chair > Outside corner or peripherally bordered (i.e., framing, etc.) > Portal frame or closure frame > For window > Metal sash or frame
Description: Subject matter wherein the components comprising the structure are made of metal.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8702082 Profile rail for positioning a fixing element and method for producing a multiple glazing unit Apr. 22, 2014
8601766 Building system for forming a wooden panel into a powder coated wall structure Dec. 10, 2013
8561365 Versatile hybrid window system Oct. 22, 2013
8499523 Frame assembly having stile and rail tabs for coupling stile and rail members together Aug. 6, 2013
8495840 Solar wall tube Jul. 30, 2013
8413401 Modular door case for bathing enclosure Apr. 9, 2013
8286396 Plastic profile for window, door and facade elements Oct. 16, 2012
8266851 Mullion system Sep. 18, 2012
8209912 Horticulture light fixture with glass retention rails Jul. 3, 2012
8201368 Blind frame for a window or a door Jun. 19, 2012
RE43251 Frame for a wall opening and methods of assembly and use Mar. 20, 2012
8136326 Structure for steel door Mar. 20, 2012
8109689 Plug-in connector Feb. 7, 2012
7997037 Integrated window sash with groove for desiccant material Aug. 16, 2011
7987644 Curtainwall system Aug. 2, 2011
7845135 Window frame Dec. 7, 2010
7509780 Joint for the angular connection of door window profile frames and the like Mar. 31, 2009
7426805 Building block assembly system Sep. 23, 2008
7380384 Layout for shop window construction, as well as a window frame, glazed door and/or similar, composed of such a layout Jun. 3, 2008
7146774 Overlapping corner piece for siding retainers Dec. 12, 2006
7134246 Method and apparatus for reinforcing a door assembly Nov. 14, 2006
7124546 Muntin bar connector with positioning tabs Oct. 24, 2006
6935078 Anchor fastener clip Aug. 30, 2005
6886300 Tensioned fabric storm protection panel May. 3, 2005
6862859 Plug connector for hollow sections Mar. 8, 2005
6722089 Concealed structural mullion Apr. 20, 2004
6643988 Frame assembly with a flush corner appearance Nov. 11, 2003
6622441 Window frame system Sep. 23, 2003
6412239 Window frame system Jul. 2, 2002
6405498 Insulating glass spacer channel seal Jun. 18, 2002
6393778 Airloop window system May. 28, 2002
6311439 Window frame Nov. 6, 2001
6301843 Muntin joint Oct. 16, 2001
6279292 Insulated glass window spacer and method for making window spacer Aug. 28, 2001
6243999 Blow-out prevention mechanism for windows Jun. 12, 2001
6185881 Method and apparatus for reinforcing a door assembly Feb. 13, 2001
6151846 Pin and slide method to install and affix cladding Nov. 28, 2000
6148572 Wall construction Nov. 21, 2000
6141922 Trim assembly and method of manufacture Nov. 7, 2000
6134857 Structural corner reinforcement, a frame including such a reinforcement and methods of manufacturing these products Oct. 24, 2000
6122869 Composite door and frame Sep. 26, 2000
6108997 Vinyl window screen frame Aug. 29, 2000
6079181 Wall construction Jun. 27, 2000
6070375 Frame for a wall opening and methods of assembly and use Jun. 6, 2000
6044611 Window trim clip Apr. 4, 2000
5987844 Snap-lock vision frame assembly Nov. 23, 1999
5941031 Shutter system and method Aug. 24, 1999
5875602 Clip for mitered siding accessories Mar. 2, 1999
5749184 Light frame system with fastener clips May. 12, 1998
5732760 Weather- or insect-proofing cover Mar. 31, 1998

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