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Class Information
Number: 52/89
Name: Static structures (e.g., buildings) > Vertically curved arch with terminal support > Stonelike modules form arch
Description: Structure in which the arch is formed by abutting masonry or concrete-like units.










Patents under this class:

Patent Number Title Of Patent Date Issued
7712262 Removable arch form assembly and method of installing May. 11, 2010
7694479 Structure Apr. 13, 2010
7665250 System for construction of a compression structure with corner blocks, key blocks, and corner block supports Feb. 23, 2010
7204058 Concrete arch and method of manufacture Apr. 17, 2007
7114305 Hybrid arched overfilled structure Oct. 3, 2006
6988337 Means and method for constructing a fully precast top arch overfilled system Jan. 24, 2006
6938382 Stockade Sep. 6, 2005
6931797 Arched structures and method for the construction of same Aug. 23, 2005
6922950 Top arch overfilled system Aug. 2, 2005
6877283 Manufacture and use of earthquake resistant construction blocks Apr. 12, 2005
6854928 Precast concrete culvert system Feb. 15, 2005
6848224 Adjustable masonry arch form Feb. 1, 2005
6719492 Top arch overfilled system Apr. 13, 2004
6640505 Hybrid arched overfilled structure Nov. 4, 2003
6591571 Hub assembly for collapsible display panel Jul. 15, 2003
6406220 Arched support structure Jun. 18, 2002
6243994 Joint for pre-cast concrete twin-leaf arch sections Jun. 12, 2001
6240686 Prestressed unitary building method and structure Jun. 5, 2001
6205717 Bunker construction Mar. 27, 2001
6161342 Prefabricated concrete element for building a civil engineering structure having an arched wall Dec. 19, 2000
6119418 Pre-stressed built-up insulated construction panel Sep. 19, 2000
5934027 Earthquake resistant building structure employing sandbags Aug. 10, 1999
5904020 Translucent construction block assembly May. 18, 1999
5444948 Adjustable arch support Aug. 29, 1995
5317856 Composite structure of wood and reinforced concrete, a composite girder and a dome shaped load bearing structure including such composite structure Jun. 7, 1994
5281053 Underground tubular structural system and process for producing it Jan. 25, 1994
5092710 Underground tubular structural system and process for producing it Mar. 3, 1992
5069015 Keystone set Dec. 3, 1991
5060426 Building structure Oct. 29, 1991
5005799 Patterns for determining the profile of an arch Apr. 9, 1991
4987707 Vaulted building structure Jan. 29, 1991
4958475 Brick supporting structures Sep. 25, 1990
4826639 Moulding process and apparatus for making arch-shaped concrete structures May. 2, 1989
4805371 Building structures Feb. 21, 1989
4785605 Roof structure for housing units Nov. 22, 1988
4754583 Roof structure for housing units Jul. 5, 1988
4745713 Prefabricated PC shelter structure May. 24, 1988
4662126 Vibration resistant explosion control vent May. 5, 1987
4558969 Hinge for use with large pre-cast overfilled load support structures Dec. 17, 1985
4505088 Method of constructing arcuate structures Mar. 19, 1985
4490950 Front wall of overfilled arched reinforced concrete underpasses Jan. 1, 1985
4458457 Overfilled arch out of prefab reinforced concrete shells Jul. 10, 1984
4453352 Refractory brick with expansion allowance Jun. 12, 1984
4390306 Composite arch structure Jun. 28, 1983
4219961 Arch block building system Sep. 2, 1980
4104885 Tunnel lining Aug. 8, 1978
3948193 Vault for furnaces Apr. 6, 1976











 
 
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