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Class Information
Number: 405/29
Name: Hydraulic and earth engineering > Bank, shore, or bed protection > Wave or flow dissipation > Polypod
Description: Method or apparatus wherein wave or flow dissipation is effected by a structure which includes three or more legs or feet symmetrically radiating from a common center or body.










Patents under this class:

Patent Number Title Of Patent Date Issued
8256988 Hurricane taming apparatus and method of use Sep. 4, 2012
8147165 Artificial ground reef Apr. 3, 2012
8132985 Armor unit Mar. 13, 2012
7976763 Method of making a protective element for a breakwater or wave-retarding construction Jul. 12, 2011
7878733 Erosion protection device Feb. 1, 2011
7326000 Block for embankment Feb. 5, 2008
7160057 Protective element for a breakwater or wave-retarding construction Jan. 9, 2007
7097385 Tetrapod control device and method for stabilizing, depositing and retaining windblown particles Aug. 29, 2006
6955505 Beach restoration and regeneration systems, methods and compositions Oct. 18, 2005
6896445 Modular artificial reef, sea wall and marine habitat May. 24, 2005
6676333 Frame members for a portable dam Jan. 13, 2004
6666620 Wave dissipating block for covering a breakwater Dec. 23, 2003
6626611 Beach restoration and regeneration systems, methods and compositions Sep. 30, 2003
6508042 Middle armor block for a coastal structure and a method for placement of its block Jan. 21, 2003
6464429 Artificial reef module for coral reef remediation Oct. 15, 2002
6390729 Engineered environmental structure May. 21, 2002
6234715 Underwater truss structure May. 22, 2001
6079902 Revetment system Jun. 27, 2000
6042300 Concrete and tire artificial reef Mar. 28, 2000
5908265 Artificial reef module and method Jun. 1, 1999
5823710 Engineered wood structures Oct. 20, 1998
5620280 Concrete armor unit to protect coastal and hydraulic structures and shorelines Apr. 15, 1997
5558460 Apparatus for enhancing wave height in ocean waves Sep. 24, 1996
5556230 Concrete armor unit for the protection of coastal, shore lines and hydraulic structures Sep. 17, 1996
5441362 Concrete armor unit for protecting coastal and hydraulic structures and shorelines Aug. 15, 1995
5427472 Underwater truss structure Jun. 27, 1995
5269254 Method and apparatus for growing oyster reef Dec. 14, 1993
5259695 Artificial reef module and method Nov. 9, 1993
5190403 Erosion protection device Mar. 2, 1993
5080526 Erosion protection structure Jan. 14, 1992
4978247 Erosion control device Dec. 18, 1990
4794742 Multi-conic shell and method of forming same Jan. 3, 1989
4776725 Erosion control apparatus Oct. 11, 1988
4594206 Concrete structures for use in shore protection and/or wave control and method of making same Jun. 10, 1986
4594023 Breakwater construction element Jun. 10, 1986
4482269 Seawall barrier Nov. 13, 1984
4347017 Barrier block for protecting coastal and riverside structures Aug. 31, 1982
4269537 Revetment unit May. 26, 1981
4172680 Armour unit for wave energy absorption Oct. 30, 1979
4022859 Method of producing shaped concrete blocks for hydraulics May. 10, 1977











 
 
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