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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 |
| 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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