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Class Information
Number: 52/673
Name: Static structures (e.g., buildings) > Openwork; e.g., truss, trellis, grille, screen, frame, or rebar chair > Fabric or lattice; e.g., indeterminate grating > Perforated
Description: Structure wherein the member is a perforated sheet.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7354639 |
Method of bending sheet materials and sheet therefor |
Apr. 8, 2008 |
| 7252325 |
Work vehicle cab screen |
Aug. 7, 2007 |
| 7174688 |
Non clogging screen |
Feb. 13, 2007 |
| 7134254 |
Skylight fall protection safety panel and method of making |
Nov. 14, 2006 |
| 7121053 |
Reinforced slab made of cement conglomerate, method for the manufacture thereof and associated reinforcing structure |
Oct. 17, 2006 |
| 7093401 |
Light gauge metal truss system and method |
Aug. 22, 2006 |
| 7028434 |
Spillage control safety floor matting |
Apr. 18, 2006 |
| 6578324 |
Spillage control safety floor matting |
Jun. 17, 2003 |
| 6405495 |
Spillage control safety floor matting |
Jun. 18, 2002 |
| 6207256 |
Space truss composite panel |
Mar. 27, 2001 |
| 6101859 |
Die assembly for forming a pattern on a metal plate |
Aug. 15, 2000 |
| 5992105 |
Spillage control safety floor matting |
Nov. 30, 1999 |
| 5979139 |
Lightweight, self-supporting paneling |
Nov. 9, 1999 |
| 5964070 |
Building panel system |
Oct. 12, 1999 |
| 5890336 |
Base sheet for roofing assembly |
Apr. 6, 1999 |
| 5845379 |
Method for making a supporting crossbar construction and a crossbar construction made according to the method |
Dec. 8, 1998 |
| 5499481 |
Sectional network structure for lighting |
Mar. 19, 1996 |
| 5447107 |
Metallic transporting appliance |
Sep. 5, 1995 |
| 5259157 |
Acoustical deck panel assembly |
Nov. 9, 1993 |
| 4619098 |
Metallic structural member particularly for support of walls and floors of buildings |
Oct. 28, 1986 |
| 4606156 |
Access flooring panel |
Aug. 19, 1986 |
| 4545170 |
Expanded metal products |
Oct. 8, 1985 |
| 4522860 |
Material for reinforcing core in a structure |
Jun. 11, 1985 |
| 4343119 |
Beveled lobe anti-skid grating |
Aug. 10, 1982 |
| 4052166 |
Converter with catalyst pellets |
Oct. 4, 1977 |
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