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Class Information
Number: 52/737.6
Name: Static structures (e.g., buildings) > Shaft (i.e., elongated rigid structure) > Girder, column, etc. > Box-type, channel, or angle, cross-section
Description: Structure having a hollow or a C, U, or L shaped cross-section.


Patents under this class:
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Patent Number Title Of Patent Date Issued
7318302 Equipment support for a metal building Jan. 15, 2008
7275734 Tower/frame structure and components for same Oct. 2, 2007
7251919 Lightweight building component Aug. 7, 2007
7210275 Method to joggle a structural element and structural element joggled according to this method May. 1, 2007
7207148 Wall structures Apr. 24, 2007
7155874 Tubular structure and modular building assembly using the same Jan. 2, 2007
6964140 Structural metal member for use in a roof truss or a floor joist Nov. 15, 2005
6907707 Converted wood article Jun. 21, 2005
6865859 Conversion corner chamfer for form work Mar. 15, 2005
6826885 System for reinforcing extruded beams Dec. 7, 2004
6826884 Hollow flanged joist for deck framing Dec. 7, 2004
6802170 Box beam and method for fabricating same Oct. 12, 2004
6772572 Fabricated OSB stud Aug. 10, 2004
6739103 Centrifugally cast hollow straight sided fiberglass reinforced columns May. 25, 2004
6735916 Reinforced structural member May. 18, 2004
6733059 Outside conversion corner for form work May. 11, 2004
6658809 Light gauge metal truss system and method Dec. 9, 2003
6647692 Support and connecting profile Nov. 18, 2003
6615564 For a connector for joining adjacent flat roof panels coplanarly together Sep. 9, 2003
6601362 Variable load capacity construction components for patio pool enclosures Aug. 5, 2003
6591576 Structural member having closed sections, and apparatus and method for producing the structural member Jul. 15, 2003
6560938 Box lintel May. 13, 2003
6553736 Interlocking truss system Apr. 29, 2003
6421979 Composite constructional element Jul. 23, 2002
6419204 Outside conversion corner for form work Jul. 16, 2002
6374558 Wall beam and stud Apr. 23, 2002
6363682 Lumber structural enhancer Apr. 2, 2002
6360509 Metal building truss and method of construction Mar. 26, 2002
6321504 Pre-manufactured roof plate element and girder thereto Nov. 27, 2001
6290282 Structural beam for supporting and reinforcing a structure Sep. 18, 2001
6226944 Reinforced structural member May. 8, 2001
6189285 Pultruded FRP structural assembly for water cooling towers Feb. 20, 2001
6185878 Modular panel construction system Feb. 13, 2001
6173537 Antenna tower Jan. 16, 2001
6170217 Bearing elements and methods relating to same Jan. 9, 2001
6141935 Structural member Nov. 7, 2000
6131362 Sheet metal beam Oct. 17, 2000
6101781 Beam structure and constructions using the same Aug. 15, 2000
6094881 Box shaped structural member with pultruded flanges and connecting webs Aug. 1, 2000
6055788 Longitudinal frame support for a commercial vehicle and process for producing the same May. 2, 2000
6026623 Building component Feb. 22, 2000
6016632 Modular wall system Jan. 25, 2000
5997075 Beam and vehicle body structure Dec. 7, 1999
5974751 Housing system with structural cored hollow components Nov. 2, 1999
5953880 Fire rated modular building system Sep. 21, 1999
5927041 Mounting rail Jul. 27, 1999
5921053 Internally reinforced girder with pierceable nonmetal components Jul. 13, 1999
5904024 Mount construction of foam substrate in hollow structures May. 18, 1999
5901525 Elevated base for column support May. 11, 1999
5832691 Composite beam Nov. 10, 1998

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