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Class Information
Number: 52/656.5
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
Description: Subject matter wherein the closure portal serves primarily as a passage-way for air or light.


Sub-classes under this class:

Class Number Class Name Patents
52/656.6 Metal sash or frame 68


Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
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
7373763 Glass block assembly May. 20, 2008
7284353 Window and door casing Oct. 23, 2007
7228663 Decorative trim assemblies Jun. 12, 2007
7222468 Doorjamb end cap and method of installation therefor May. 29, 2007
7124543 Window frame Oct. 24, 2006
7114299 Glass block frame Oct. 3, 2006
7107736 Garage door window frame and method of installation Sep. 19, 2006
7104021 Terminal plug for screwing a muntin bar to a spacer frame of in particular an insulated glass window Sep. 12, 2006
7082727 Hung window with snap-fit assembly Aug. 1, 2006
7073292 Window sash corner lock Jul. 11, 2006
7043886 Refrigerator door assembly May. 16, 2006
7036283 Corner molding cap system May. 2, 2006
6935078 Anchor fastener clip Aug. 30, 2005
6931810 Window framework and a method for mounting a glass pane in an aperture of a panel Aug. 23, 2005
6922957 Building closure, such as a door or window, constructed to resist an explosive blast Aug. 2, 2005
6922958 Window construction with integrated sill and casing and method of making same Aug. 2, 2005
6862859 Plug connector for hollow sections Mar. 8, 2005
6857232 Window and door casing Feb. 22, 2005
6851244 Corner key door assembly Feb. 8, 2005
6832457 Window assembly Dec. 21, 2004
6751924 Stress distributing hole for window sash Jun. 22, 2004
6729031 Support for a window May. 4, 2004
6722089 Concealed structural mullion Apr. 20, 2004
6718704 Attachment system for a decorative member Apr. 13, 2004
6694696 Method and kit for repairing a construction component Feb. 24, 2004
6672597 Sealing strip for sealing a joint Jan. 6, 2004
6662512 Two-piece mullion reinforcement Dec. 16, 2003
6647677 Window assembly for garage doors Nov. 18, 2003
6640508 Roof window assembly and components Nov. 4, 2003
6622441 Window frame system Sep. 23, 2003
6581668 Window frame for a fence Jun. 24, 2003
6550210 Window frame member with channel formed within the member for accepting siding or sheathing Apr. 22, 2003
6530185 Buck for use with insulated concrete forms Mar. 11, 2003
6490839 Window frame and method of producing it Dec. 10, 2002
6453620 Window buck Sep. 24, 2002
6442907 Window case Sep. 3, 2002
6430888 Aluminum framing components and component systems for pool, patio and glass enclosures and the like Aug. 13, 2002
6430889 Framing structure for openings, particularly doorway side lights Aug. 13, 2002
6427415 Casement frame for a window Aug. 6, 2002
6425216 #35 outside mount glass door mount Jul. 30, 2002
6412239 Window frame system Jul. 2, 2002
6393778 Airloop window system May. 28, 2002
6378253 Glazed structures Apr. 30, 2002
6363663 Post engaging brackets for partitions Apr. 2, 2002
6360498 Two-piece mullion reinforcement Mar. 26, 2002
6345485 Multi-sheet glazing unit and method of making same Feb. 12, 2002
6334283 Water resistant window frame Jan. 1, 2002
6243999 Blow-out prevention mechanism for windows Jun. 12, 2001

1 2 3 4


 
 
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