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Class Information
Number: 52/721.1
Name: Static structures (e.g., buildings) > Shaft (i.e., elongated rigid structure) > Stone-like component (e.g., concrete, etc.)
Description: Structure which includes as a component, stone or a settable material (e.g., concrete, plaster, asphalt, etc.).

Sub-classes under this class:

Class Number Class Name Patents
52/724.1 Having feature resisting transverse loading (e.g., beam) 42
52/721.2 Upright 25

Patents under this class:

Patent Number Title Of Patent Date Issued
6789368 Structural column and method of column assembly for use in combination with a building structure Sep. 14, 2004
6705058 Multiple-part pole Mar. 16, 2004
6668511 Formwork for pillars Dec. 30, 2003
6179526 Method for forming a pile isolation void Jan. 30, 2001
6101781 Beam structure and constructions using the same Aug. 15, 2000
6093488 Non-woven ceiling panels of formed thermoplastic compositions Jul. 25, 2000
6048594 Filled composite structure Apr. 11, 2000
5904765 Cementation slurries for improvedly encasing reinforcing elements therefor May. 18, 1999
5869159 Cushioned pole cover and method of applying the cover Feb. 9, 1999
5852905 Method for manufacturing a composite girder and so manufactured girder Dec. 29, 1998
5537794 Shear bolt connected structural units Jul. 23, 1996
4707955 Screed rails Nov. 24, 1987
4555888 Preformed, reinforced structural panels and method of making same Dec. 3, 1985
4196557 Device for end-to-end connection of elongated concrete elements Apr. 8, 1980
3932973 Insubars Jan. 20, 1976

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