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Class Information
Number: 52/656.8
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.) > Grille-type insert
Description: Subject matter wherein the framed unit is, itself, openwork, such as a grid or grate.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| RE40217 |
System for securing composite gratings to structural members |
Apr. 8, 2008 |
| 7318301 |
Window, muntin and method |
Jan. 15, 2008 |
| 7144201 |
Structure and method for supporting headstones and other stonelike objects |
Dec. 5, 2006 |
| 7134254 |
Skylight fall protection safety panel and method of making |
Nov. 14, 2006 |
| 7124546 |
Muntin bar connector with positioning tabs |
Oct. 24, 2006 |
| 7121004 |
Method of fabricating security door |
Oct. 17, 2006 |
| 6935078 |
Anchor fastener clip |
Aug. 30, 2005 |
| 6898914 |
Muntin grid assembly and mounting system |
May. 31, 2005 |
| 6817146 |
Door lite utilizing slump glass and method for forming the same |
Nov. 16, 2004 |
| 6802163 |
Plant-on building enhancement |
Oct. 12, 2004 |
| 6601356 |
Connector frame for ventilation opening |
Aug. 5, 2003 |
| 6447876 |
Composite intake louver |
Sep. 10, 2002 |
| 6425221 |
Method of fabricating muntin bars for simulated divided lite windows |
Jul. 30, 2002 |
| 6390725 |
Fastener for permanently securing composite gratings to structural members |
May. 21, 2002 |
| 6367204 |
Method and apparatus for decorating doors |
Apr. 9, 2002 |
| 6345485 |
Multi-sheet glazing unit and method of making same |
Feb. 12, 2002 |
| 6314690 |
High impact extended standoff window screen |
Nov. 13, 2001 |
| 6311445 |
Modular louver system |
Nov. 6, 2001 |
| 6276103 |
Cover panel brace for partition systems |
Aug. 21, 2001 |
| 6230456 |
Window insert fastener |
May. 15, 2001 |
| 6192640 |
Double divisible connector frame for mounting air grilles and louvers to heating and cooling duct outlets |
Feb. 27, 2001 |
| 6170216 |
Grid structure |
Jan. 9, 2001 |
| 6138424 |
Vent apparatus for attachment to a building structure |
Oct. 31, 2000 |
| 6115989 |
Multi-sheet glazing unit and method of making same |
Sep. 12, 2000 |
| 6085481 |
Grille for a door or window |
Jul. 11, 2000 |
| 5992111 |
Glass block construction kit |
Nov. 30, 1999 |
| 5987836 |
Louver assembly and method for installing a louver assembly |
Nov. 23, 1999 |
| 5979137 |
Security door |
Nov. 9, 1999 |
| 5911664 |
Fastening system for securing composite gratings to structural members |
Jun. 15, 1999 |
| 5906083 |
Modular louver system |
May. 25, 1999 |
| 5899033 |
Adjustable hub assembly for window muntins |
May. 4, 1999 |
| 5862645 |
Burglarproof sash window |
Jan. 26, 1999 |
| 5845443 |
Glass block fire wall |
Dec. 8, 1998 |
| 5755069 |
Louver assembly and method for installing a louver assembly |
May. 26, 1998 |
| 5732523 |
System for securing composite gratings to structural members |
Mar. 31, 1998 |
| 5718094 |
Supply air register construction |
Feb. 17, 1998 |
| 5678377 |
Insulating glass unit |
Oct. 21, 1997 |
| 5678376 |
Universal intercept clip |
Oct. 21, 1997 |
| 5664384 |
Screening device |
Sep. 9, 1997 |
| 5661944 |
Panel framing system and products produced thereby |
Sep. 2, 1997 |
| 5657590 |
Muntin bar assembly |
Aug. 19, 1997 |
| 5640819 |
Glass block wall |
Jun. 24, 1997 |
| 5555692 |
Lattice structure formed from curved elements |
Sep. 17, 1996 |
| 5542224 |
Louver |
Aug. 6, 1996 |
| 5477647 |
Decorative art glass window grid system |
Dec. 26, 1995 |
| 5456048 |
Muntin clip |
Oct. 10, 1995 |
| 5428924 |
High security window/door apparatus |
Jul. 4, 1995 |
| 5307599 |
Window grill assembly and method for assembling same |
May. 3, 1994 |
| 5274976 |
Window unit with decorative grille assembly |
Jan. 4, 1994 |
| 5251417 |
Decorative art glass window grid system |
Oct. 12, 1993 |
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