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Class Information
Number: 52/674
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 > Corrugated
Description: Structure comprising continuous alternating ridges and grooves.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7354639 |
Method of bending sheet materials and sheet therefor |
Apr. 8, 2008 |
| 6357191 |
Composite deck |
Mar. 19, 2002 |
| 5722626 |
Reusable riser |
Mar. 3, 1998 |
| 5706609 |
Snow guard |
Jan. 13, 1998 |
| 5566522 |
Ribbed plate for a composite slab |
Oct. 22, 1996 |
| 5215806 |
Fire barrier material |
Jun. 1, 1993 |
| 5172527 |
Acoustical deck panel assembly |
Dec. 22, 1992 |
| 5107650 |
Anchorages in composite steel and concrete structural members |
Apr. 28, 1992 |
| 5032447 |
Fire barrier material |
Jul. 16, 1991 |
| 4736566 |
Modular fabrication panel system |
Apr. 12, 1988 |
| 4695033 |
Modular panel for mold |
Sep. 22, 1987 |
| 4593449 |
Manufacture of foam-filled panels and cores therefor |
Jun. 10, 1986 |
| 4580379 |
Underfloor assembly system having sub-floor accessory panels |
Apr. 8, 1986 |
| 4562678 |
Grain bin flooring |
Jan. 7, 1986 |
| 4559749 |
Underfloor assembly and cable distribution system therefor |
Dec. 24, 1985 |
| 4522860 |
Material for reinforcing core in a structure |
Jun. 11, 1985 |
| 4506482 |
Prefabricated panel for building wall construction and method of making same |
Mar. 26, 1985 |
| 4251970 |
Thin sheet having punched-out adhesion projections for use in compound structures, and compound structures constructed therewith |
Feb. 24, 1981 |
| 4235197 |
Surface decking |
Nov. 25, 1980 |
| 4227356 |
Composite foam roof insulation |
Oct. 14, 1980 |
| 4099386 |
Arrangements used for shoring excavations in the ground |
Jul. 11, 1978 |
| 4085558 |
Metal cellular decking section and method of fabricating the same |
Apr. 25, 1978 |
| 4081937 |
Vehicle sun-shade |
Apr. 4, 1978 |
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