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Class Information
Number: 52/576
Name: Static structures (e.g., buildings) > Having means (e.g., hollow form or core) forming cavity, core, or cell in slab
Description: Structure including a module having a preformed member formed of a material closing on itself and embedded therein, thus forming a cavity within the preshape.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7254925 |
Insulated wall assembly |
Aug. 14, 2007 |
| 7232605 |
Hybrid natural-fiber composites with cellular skeletal structures |
Jun. 19, 2007 |
| 7188455 |
Roofing element |
Mar. 13, 2007 |
| 7127859 |
Hand-held void-forming system and anchor applicator |
Oct. 31, 2006 |
| 7010893 |
Concrete floor, particularly a temperature concrete floor |
Mar. 14, 2006 |
| 6925769 |
Concrete jar step insert |
Aug. 9, 2005 |
| 6840018 |
Elongate bodies for use in pre-cast panel forming systems |
Jan. 11, 2005 |
| 6792726 |
Presealed system |
Sep. 21, 2004 |
| 6789366 |
Lost mould element for manufacturing reinforced concrete flat slabs |
Sep. 14, 2004 |
| 6767619 |
Preform for manufacturing a material having a plurality of voids and method of making the same |
Jul. 27, 2004 |
| 6725611 |
Sleeve holder for utility conduit |
Apr. 27, 2004 |
| 6635202 |
Method for filling and reinforcing honeycomb sandwich panels |
Oct. 21, 2003 |
| 6601354 |
Method and apparatus for post-tensioning steel strands in slab construction |
Aug. 5, 2003 |
| 6513291 |
Concrete slab construction for building columns |
Feb. 4, 2003 |
| 6457288 |
Prefabricated concrete panel for building floors in civil or industrial structures |
Oct. 1, 2002 |
| 6453620 |
Window buck |
Sep. 24, 2002 |
| 6332297 |
Device for facilitating the removal of formwork |
Dec. 25, 2001 |
| 6311444 |
Lightweight concrete masonry unit |
Nov. 6, 2001 |
| 6216403 |
Method, member, and tendon for constructing an anchoring device |
Apr. 17, 2001 |
| 6164618 |
Joining method and joining structure as well as form for concrete products |
Dec. 26, 2000 |
| 6027094 |
Set of parts for use in building and a method of using same |
Feb. 22, 2000 |
| 6017597 |
Complex cell structure and method for producing the same |
Jan. 25, 2000 |
| 5816009 |
Stress steering structure |
Oct. 6, 1998 |
| 5799455 |
Collapsible corrugated paper form void |
Sep. 1, 1998 |
| 5797230 |
Element for use in making a reinforced concrete structure with cavities, filler body for making such an element, and method of making a reinforced concrete structure with cavities |
Aug. 25, 1998 |
| 5791103 |
Pouring buck |
Aug. 11, 1998 |
| 5788420 |
Connector for engaging soil-reinforcing grid and earth retaining wall |
Aug. 4, 1998 |
| 5778625 |
Recessed lighting fixture and method of installing |
Jul. 14, 1998 |
| 5718096 |
Box-shaped structures, such as buildings |
Feb. 17, 1998 |
| 5643402 |
Method and device for pressing injection material into the joints between concrete bodies |
Jul. 1, 1997 |
| 5634311 |
Drainage conduit |
Jun. 3, 1997 |
| 5615528 |
Stress steering structure |
Apr. 1, 1997 |
| 5608991 |
Flexible form member and method of forming through hole by means of the form member |
Mar. 11, 1997 |
| 5579620 |
Wall system |
Dec. 3, 1996 |
| 5540524 |
Concrete slab foundation and method of construction |
Jul. 30, 1996 |
| 5399408 |
Thermal insulating body for thermal insulation |
Mar. 21, 1995 |
| 5386675 |
Concrete beam connection sleeve |
Feb. 7, 1995 |
| 5377469 |
Sealing device for concrete joints and process for the introducing of a sealing medium into sealing devices |
Jan. 3, 1995 |
| 5332605 |
Hollow, decorative object containing novelties |
Jul. 26, 1994 |
| 5249401 |
Sealing device for concrete joints and process for the introducing of a sealing medium into sealing devices |
Oct. 5, 1993 |
| 5182885 |
Extendable wall sleeves |
Feb. 2, 1993 |
| 5172531 |
Conduit support apparatus for concrete installation |
Dec. 22, 1992 |
| 5123222 |
Plastic forms for poured concrete |
Jun. 23, 1992 |
| 5088253 |
Method and apparatus for housing and waste disposal |
Feb. 18, 1992 |
| 5035098 |
Container block |
Jul. 30, 1991 |
| 4941301 |
Elements with opening |
Jul. 17, 1990 |
| 4940364 |
Concrete construction units and multi-ply concrete composites made therefrom |
Jul. 10, 1990 |
| 4882886 |
Automatically-releasable pipe attachment device |
Nov. 28, 1989 |
| 4685267 |
Box void |
Aug. 11, 1987 |
| 4597237 |
Modular wall panel and building wall constructed therefrom |
Jul. 1, 1986 |
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