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Class Information
Number: 52/675
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 > Material laterally displaced
Description: Structure wherein those portions of the sheet which define the perforations are disposed laterally to the general plane of the sheet, e.g., form tabs or ridges at the perforations.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7354639 |
Method of bending sheet materials and sheet therefor |
Apr. 8, 2008 |
| 6207256 |
Space truss composite panel |
Mar. 27, 2001 |
| 5979139 |
Lightweight, self-supporting paneling |
Nov. 9, 1999 |
| 5765331 |
Light weight wall structure for use in buildings with a protection plate |
Jun. 16, 1998 |
| 5595035 |
Light weight wall structure for use in buildings |
Jan. 21, 1997 |
| 4413457 |
Checkered wall or ceiling system |
Nov. 8, 1983 |
| 4334394 |
Insulated outer coating of walls of building structures |
Jun. 15, 1982 |
| 4251970 |
Thin sheet having punched-out adhesion projections for use in compound structures, and compound structures constructed therewith |
Feb. 24, 1981 |
| 4035536 |
Sandwich panel core |
Jul. 12, 1977 |
| 4021985 |
Illuminator grids and method of forming baffles therefor |
May. 10, 1977 |
| 4022657 |
Device for the thermal protection of a fast reactor vessel |
May. 10, 1977 |
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