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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:
| Patent Number |
Title Of Patent |
Date Issued |
| 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 |
| 5014479 |
Flexible assembling partition means |
May. 14, 1991 |
| 4970840 |
Window assembly and grille |
Nov. 20, 1990 |
| 4970836 |
Access opening closure device |
Nov. 20, 1990 |
| 4955752 |
Cover assembly with a locking mechanism |
Sep. 11, 1990 |
| 4951443 |
Ceiling panel and T-rail mounting assembly |
Aug. 28, 1990 |
| 4909660 |
Grating with a locking mechanism |
Mar. 20, 1990 |
| 4904105 |
Tensioned grating fastener |
Feb. 27, 1990 |
| 4881354 |
Security grille and manufacturing method |
Nov. 21, 1989 |
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