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Class Information
Number: 52/633
Name: Static structures (e.g., buildings) > Openwork; e.g., truss, trellis, grille, screen, frame, or rebar chair
Description: Structure which, per se, or when resting on a supporting surface defines an area having through passages or openings even though in use such passages or openings are filled by material in which the structure may be embedded, said structure consisting of: (1) a perforated sheet (2) plural members held at spaced intervals, (3) a single elongated member shaped to define an area or (4) means spacing an elongated member from a surface, e.g., truss, frame, trellis, lattice, grating, grid, grille, screen, ring, loop, reinforcing rod spacer (often called a rebar chair), foraminous sheet and the like.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7596921 |
Stud spacer with interlocking projections |
Oct. 6, 2009 |
| 7544015 |
Composite form for stabilizing earthen embankments |
Jun. 9, 2009 |
| 7475517 |
Joining structure of roof truss using thin light-gauge shaped steel |
Jan. 13, 2009 |
| 7469514 |
Rotor-disc connecting member for a glass curtain wall or roofing |
Dec. 30, 2008 |
| 7464502 |
Modular folding shelter |
Dec. 16, 2008 |
| 7451575 |
Floor system |
Nov. 18, 2008 |
| 7441990 |
Process for the construction of a segment of an open-air work by prefabricated structural members, and prefabricated structural member related thereto |
Oct. 28, 2008 |
| 7318302 |
Equipment support for a metal building |
Jan. 15, 2008 |
| 7278631 |
Composite support system for a fill media cooling tower |
Oct. 9, 2007 |
| 7251919 |
Lightweight building component |
Aug. 7, 2007 |
| 7228670 |
Structural truss and method of making same |
Jun. 12, 2007 |
| 7174689 |
Concrete anchor float |
Feb. 13, 2007 |
| 7171792 |
Pipe and cable truss system |
Feb. 6, 2007 |
| 7160601 |
Entryway with dimensionally stable plastic components |
Jan. 9, 2007 |
| 7159365 |
System for making walls |
Jan. 9, 2007 |
| 7152368 |
Garden trellis |
Dec. 26, 2006 |
| 7116282 |
Tower reinforcement |
Oct. 3, 2006 |
| 7082707 |
Support truss for a messaging sign |
Aug. 1, 2006 |
| 6993879 |
Molded plastic truss work |
Feb. 7, 2006 |
| 6990782 |
Method for assembling building with thin and lightweight shaped-steel members |
Jan. 31, 2006 |
| 6920721 |
Building system |
Jul. 26, 2005 |
| 6892502 |
Space frame support structure employing weld-free, single-cast structural connectors for highway signs |
May. 17, 2005 |
| 6871469 |
Triangulation of a lattice girder, in particular of a jib element for a tower crane |
Mar. 29, 2005 |
| 6854237 |
Structural walls |
Feb. 15, 2005 |
| 6763645 |
Protecting building frames from fire and heat to avoid catastrophic failure |
Jul. 20, 2004 |
| 6742912 |
Light Straightener |
Jun. 1, 2004 |
| 6694700 |
Fastener attaching frame members of a patio enclosure |
Feb. 24, 2004 |
| 6675546 |
Universal connector |
Jan. 13, 2004 |
| 6655102 |
Camouflaged structure and method of camouflaging a structure against a background having a generally uniform composition |
Dec. 2, 2003 |
| 6553736 |
Interlocking truss system |
Apr. 29, 2003 |
| 6513298 |
Web connector |
Feb. 4, 2003 |
| 6460307 |
Boom attachment for a prime mover |
Oct. 8, 2002 |
| 6412246 |
Structural truss |
Jul. 2, 2002 |
| 6378264 |
Structure body and method of manufacture thereof |
Apr. 30, 2002 |
| 6354056 |
Apparatus and method for providing a reinforced roof truss |
Mar. 12, 2002 |
| 6321502 |
Method of making connector hub |
Nov. 27, 2001 |
| 6302474 |
Door reinforcement device |
Oct. 16, 2001 |
| 6295770 |
Steel frame building structure |
Oct. 2, 2001 |
| 6266938 |
Steel floor structure |
Jul. 31, 2001 |
| 6260327 |
Structural member of a truss |
Jul. 17, 2001 |
| 6240687 |
Frame construction for modular office furniture |
Jun. 5, 2001 |
| 6205736 |
Structural frame element |
Mar. 27, 2001 |
| 6176060 |
Manufacture of trusses |
Jan. 23, 2001 |
| 6145268 |
Apparatus and method for providing a reinforced roof truss |
Nov. 14, 2000 |
| 6082068 |
Method and apparatus for assembling a lightweight stackable truss |
Jul. 4, 2000 |
| 6067767 |
Connecting element for multiple-sided, in particular three-sided lattice girders |
May. 30, 2000 |
| 6061989 |
Modular structural components |
May. 16, 2000 |
| 6026626 |
Truss |
Feb. 22, 2000 |
| 6023902 |
Frame structure and method of construction by using the same |
Feb. 15, 2000 |
| 5930972 |
Frame piece for a switchgear cabinet |
Aug. 3, 1999 |
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