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Class Information
Number: 52/405.2
Name: Static structures (e.g., buildings) > Insulating insert; e.g., filler in cavity in preconstructed or cast structure > Stonelike type (e.g., concrete, masonry) shell > Shell having end interfitting means
Description: Insulating insert shell including a module having features such as projections and depressions on at least one side thereof that align with similar features of adjacent modules for connecting the modules together.

Patents under this class:

Patent Number Title Of Patent Date Issued
8484921 Rain-screen apparatus and method Jul. 16, 2013
8365473 Prefabricated self-supporting construction element Feb. 5, 2013
8286399 Structural insulated panel system Oct. 16, 2012
8079189 Structure system of concrete building for self-heat insulation Dec. 20, 2011
7162845 Concrete formwork wall serving also as reinforcement Jan. 16, 2007
6993878 Universal modular building block Feb. 7, 2006
6722094 Insulating structural cores for block Apr. 20, 2004
6691485 Universal modular building block and a method and structures based on the use of the aforementioned block Feb. 17, 2004
6508038 Modular tenon and slot mortise building blocks for habitable shelters Jan. 21, 2003
6474032 Brick pocket Nov. 5, 2002
6134853 Interlocking insulated building block system Oct. 24, 2000
5822939 Insulated building block system Oct. 20, 1998
5699640 Foam building block Dec. 23, 1997
5697189 Lightweight insulated concrete wall Dec. 16, 1997
4631885 Insulated concrete masonry unit Dec. 30, 1986
4291513 Wall construction unit for buildings Sep. 29, 1981
4206577 Refractory lining element for a furnace or the like Jun. 10, 1980
4134241 Insulated building block Jan. 16, 1979
4123881 Wall structure with insulated interfitting blocks Nov. 7, 1978
4002002 Insulating building block Jan. 11, 1977

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