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Class Information
Number: 52/443
Name: Static structures (e.g., buildings) > With means (e.g., apertures, projections) for receiving settable material facing (e.g., plaster)
Description: Structure including a backer which is imperforate over a substantial area and which has a feature on a major face for retaining a settable material, e.g., plaster facing.


Sub-classes under this class:

Class Number Class Name Patents
52/454 Attached filament or mesh 76
52/444 Block-type backer with integral facing receiving feature 14
52/449 Cementitious material covered by adhered apertured sheet 13
52/450 Corrugated 32
52/445 Discrete particles adhered to backer 10
52/446 Disparate coating material on backer 19
52/453 Grooved backer 13
52/447 Separate sections with connecting feature 7


Patents under this class:

Patent Number Title Of Patent Date Issued
7393424 Gypsum composition Jul. 1, 2008
7165368 Insulation blanket with cut guidelines Jan. 23, 2007
7070648 Preparation of gypsum compositions Jul. 4, 2006
6920729 Composite wall tie Jul. 26, 2005
6854702 Form for manufacturing concrete blocks for freestanding walls Feb. 15, 2005
6833188 Lightweight cementitious composite material Dec. 21, 2004
6698144 Stucco casing bead Mar. 2, 2004
6668501 Stucco fastening system Dec. 30, 2003
6662513 Preshaped form Dec. 16, 2003
6655103 Plastic panel, in particular for lining concrete components Dec. 2, 2003
6591566 Preshaped form Jul. 15, 2003
6557818 Form for manufacturing concrete retaining wall blocks May. 6, 2003
6527850 Use of comb-branched copolymers in gypsum compositions Mar. 4, 2003
6481171 Gypsum compositions and related methods Nov. 19, 2002
6393789 Refractory anchor May. 28, 2002
6378263 Wall patching device Apr. 30, 2002
6363679 Fastening device Apr. 2, 2002
6298609 Construction system with panel support accessory Oct. 9, 2001
6282851 Door frames Sep. 4, 2001
6134847 Construction accessory Oct. 24, 2000
6119429 Construction system and accessory Sep. 19, 2000
6044607 Modular polymer matrix composite support structure and methods of constructing same Apr. 4, 2000
6035595 Self-sealing fastener Mar. 14, 2000
5879446 Gypsum wallboard, and method of making same Mar. 9, 1999
5685116 Preshaped form Nov. 11, 1997
5528876 Wall structure for buildings Jun. 25, 1996
5401588 Gypsum microfiber sheet material Mar. 28, 1995
5398472 Fiber-bale composite structural system and method Mar. 21, 1995
5177918 Wall structure Jan. 12, 1993
5148645 Use of fibrous mat-faced gypsum board in shaft wall assemblies and improved fire resistant board Sep. 22, 1992
4735027 Coating for wallboards Apr. 5, 1988
4680908 Refractory anchor Jul. 21, 1987
4660343 Stud weldable refractory anchor Apr. 28, 1987
4651487 Wear-resistant refractory lining anchor Mar. 24, 1987
4606168 Suspended insulated building exterior cladding Aug. 19, 1986
4581867 Refractory anchor Apr. 15, 1986
4572861 Prefabricated element for use in particular in the building industry and a method of manufacture of said prefabricated element Feb. 25, 1986
4510726 Insulated building structure and method for assembling same Apr. 16, 1985
4486993 Building structure and method of construction Dec. 11, 1984
4479337 Refractory anchor Oct. 30, 1984
4397128 Reinforced masonry wall structure Aug. 9, 1983
4274239 Building structure Jun. 23, 1981
4214408 Monolithic room enclosing module and method of forming the same Jul. 29, 1980
3999349 Masonry wall construction and laminated building block units therefor Dec. 28, 1976
3979870 Light-weight, insulated construction element and wall Sep. 14, 1976



 
 
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