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Class Information
Number: 405/20
Name: Hydraulic and earth engineering > Bank, shore, or bed protection > Revetment > Mattress > Hinged concrete sections
Description: Apparatus wherein the mattress is a plurality of cement or asphalt concrete segments which are flexible interconnected.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7048469 |
Flexible grid and predominantly concrete mat employing same |
May. 23, 2006 |
| 7037037 |
Interlocking erosion control block with diagonal cable channels |
May. 2, 2006 |
| 6955500 |
Method of forming a mat of erosion control blocks |
Oct. 18, 2005 |
| 6942421 |
Manufacture of articulated, predominantly concrete mat |
Sep. 13, 2005 |
| 6866446 |
Revetment block and mat |
Mar. 15, 2005 |
| 6739797 |
Interlocking erosion control block with integral mold |
May. 25, 2004 |
| 6685391 |
Ground surface cover system with flexible interlocking joint for erosion control |
Feb. 3, 2004 |
| 6666619 |
Protective wall assembly |
Dec. 23, 2003 |
| 6623213 |
Retaining components |
Sep. 23, 2003 |
| 6612776 |
Manufacture of articulated, predominantly concrete mat |
Sep. 2, 2003 |
| 6592292 |
Flexible bolt and assembly of concrete revetments employing same |
Jul. 15, 2003 |
| 6558074 |
Assembly of revetments with crush-absorbing ribs |
May. 6, 2003 |
| 6543190 |
Portable weight strip for adjustably holding a member in position on an uneven surface; and method |
Apr. 8, 2003 |
| 6508607 |
Erosion control block adapted for use with cellular concrete mattresses |
Jan. 21, 2003 |
| 6293730 |
Apparatus for and method of constructing concrete block mat under water |
Sep. 25, 2001 |
| 6079902 |
Revetment system |
Jun. 27, 2000 |
| 6071041 |
Revetment block |
Jun. 6, 2000 |
| 6012872 |
Flood control system |
Jan. 11, 2000 |
| 5988942 |
Erosion control system |
Nov. 23, 1999 |
| 5971658 |
Integrated armored erosion control system |
Oct. 26, 1999 |
| 5921710 |
Revetment blocks and method |
Jul. 13, 1999 |
| 5911539 |
Interconnected block system |
Jun. 15, 1999 |
| 5906456 |
Revetment system |
May. 25, 1999 |
| 5890836 |
Interlocking blocks for stream erosion control |
Apr. 6, 1999 |
| 5846023 |
Non-abrasive subsea mat |
Dec. 8, 1998 |
| 5842812 |
Type of flexible mat for lining embankments |
Dec. 1, 1998 |
| 5823709 |
Interconnected block system |
Oct. 20, 1998 |
| 5820299 |
Building modules and assemblies made from such modules |
Oct. 13, 1998 |
| 5779391 |
Revetment block |
Jul. 14, 1998 |
| 5775838 |
Block blanket erosion control system |
Jul. 7, 1998 |
| 5702208 |
Grid-locked block panel system |
Dec. 30, 1997 |
| 5669732 |
Self-closing interlocking sandbags and process for erecting dams therefrom |
Sep. 23, 1997 |
| 5632571 |
Concrete geomattress |
May. 27, 1997 |
| 5556228 |
Block for controlling soil erosion |
Sep. 17, 1996 |
| 5484230 |
Concrete block revetment system for soil erosion prevention |
Jan. 16, 1996 |
| 5429451 |
Grid matrix system including interconnected revetment blocks |
Jul. 4, 1995 |
| 5380124 |
Beach stabilizer having pile guides |
Jan. 10, 1995 |
| 5370475 |
Erosion barrier system made from tires |
Dec. 6, 1994 |
| 5108222 |
Articulated, predominantly concrete mat |
Apr. 28, 1992 |
| 5006176 |
Coagulant for soil and/or sand method for preventing washout using the same |
Apr. 9, 1991 |
| 4906130 |
Anti-scouring device for a dam stilling basin or approach |
Mar. 6, 1990 |
| 4813812 |
Sloping blocks and revetment structure using the same |
Mar. 21, 1989 |
| 4781492 |
Block for revetment |
Nov. 1, 1988 |
| 4683156 |
Flexible blanket |
Jul. 28, 1987 |
| 4664552 |
Erosion control apparatus and method |
May. 12, 1987 |
| 4629360 |
Retaining wall system |
Dec. 16, 1986 |
| 4564311 |
Protective jacket for use in revetment structures |
Jan. 14, 1986 |
| 4486121 |
Stabilization against water erosion |
Dec. 4, 1984 |
| 4474504 |
Underwater erosion control system having primary elements including truncated conical recesses for receiving articulated interconnect links |
Oct. 2, 1984 |
| 4465398 |
Revetment for protecting the inclined surfaces of beaches, shores, rivers or channels, and of structures such as moles, dikes or channel walls, located in these places, against erosion by wave |
Aug. 14, 1984 |
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