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Class Information
Number: 405/49
Name: Hydraulic and earth engineering > Drainage or irrigation > Porous or apertured pipe, flume, or tileway > Corrugated
Description: Method and apparatus wherein the water-conducting member includes a series of alternate ridges and grooves extending about the entire periphery.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7364384 |
Anti-rotation stop for chamber |
Apr. 29, 2008 |
| 7351005 |
Leaching system |
Apr. 1, 2008 |
| 7351006 |
Leaching chambers joined together with swivel connections |
Apr. 1, 2008 |
| 7311467 |
Ergonomic size leaching chamber |
Dec. 25, 2007 |
| 7306400 |
Leaching chamber having dosing pipe hanger |
Dec. 11, 2007 |
| 7300226 |
Stormwater receiving assembly |
Nov. 27, 2007 |
| 7273330 |
Invert elevation-change adapter |
Sep. 25, 2007 |
| 7237981 |
End cap having integral pipe stub for use with stormwater chamber |
Jul. 3, 2007 |
| 7226241 |
Storm water chamber for ganging together multiple chambers |
Jun. 5, 2007 |
| 7217063 |
Latch for leaching chamber |
May. 15, 2007 |
| 7207747 |
Drainage system for sand bunker |
Apr. 24, 2007 |
| 7189027 |
Corrugated leaching chamber |
Mar. 13, 2007 |
| 7165914 |
Ditch liner system |
Jan. 23, 2007 |
| 7160059 |
Adjustable angle coupler for leaching chamber systems |
Jan. 9, 2007 |
| 7118306 |
Stormwater management system |
Oct. 10, 2006 |
| 7025532 |
Apparatus and method for transporting water with liner |
Apr. 11, 2006 |
| 6994490 |
Stormwater receiving device and assembly |
Feb. 7, 2006 |
| 6905286 |
Porous pipe and apparatus and method of producing the same |
Jun. 14, 2005 |
| 6854925 |
Storm water reservoir with low drag |
Feb. 15, 2005 |
| 6846130 |
Method and apparatus for enhancement of prefabricated earth drains |
Jan. 25, 2005 |
| 6802668 |
Subterranean drainage system |
Oct. 12, 2004 |
| 6719490 |
Stormwater receiving assembly |
Apr. 13, 2004 |
| 6702517 |
Pipe assembly for collecting surface water runoff and associated methods |
Mar. 9, 2004 |
| 6698975 |
Coupling structure for a leaching chamber |
Mar. 2, 2004 |
| 6692186 |
Apparatus and method for transporting water |
Feb. 17, 2004 |
| 6691472 |
Foundation wall protector |
Feb. 17, 2004 |
| 6679653 |
Leaching or drainage gallery with increased surface area |
Jan. 20, 2004 |
| 6612778 |
System and method for preventing bluff erosion |
Sep. 2, 2003 |
| 6612777 |
Stormwater dispensing chamber |
Sep. 2, 2003 |
| 6602023 |
Leaching chamber endplate |
Aug. 5, 2003 |
| 6599611 |
Method of making a composite structure |
Jul. 29, 2003 |
| 6592293 |
Adjustable angle coupler for leaching chamber systems |
Jul. 15, 2003 |
| 6527477 |
Erosion control rolls |
Mar. 4, 2003 |
| 6461078 |
Plastic sewage pipe |
Oct. 8, 2002 |
| 6361248 |
Stormwater dispensing chamber |
Mar. 26, 2002 |
| 6336770 |
Drainfield pipe installation device |
Jan. 8, 2002 |
| 6322288 |
Storm or waste water chamber featuring strain relief notches for flexing and contouring the chamber |
Nov. 27, 2001 |
| 6312190 |
Method and apparatus for enhancement of prefabricated composite vertical drains |
Nov. 6, 2001 |
| 6273641 |
Protective device |
Aug. 14, 2001 |
| 6273640 |
Irrigation ditch liner |
Aug. 14, 2001 |
| 6129482 |
Reversible interlocking field drain panel |
Oct. 10, 2000 |
| 6120209 |
Method of installing drainfield pipe |
Sep. 19, 2000 |
| 6076992 |
Underdrain pipe |
Jun. 20, 2000 |
| 5954451 |
Multi-layer material for processing septic efficient and waste water and method of using the same |
Sep. 21, 1999 |
| 5921711 |
Subsurface fluid distribution apparatus and method |
Jul. 13, 1999 |
| 5890838 |
Storm water dispensing system having multiple arches |
Apr. 6, 1999 |
| 5829916 |
Drainfield pipe |
Nov. 3, 1998 |
| 5820296 |
Prefabricated vertical earth drain and method of making the same |
Oct. 13, 1998 |
| 5669733 |
Angled adapter for a leaching chamber system |
Sep. 23, 1997 |
| 5588778 |
Leaching chamber with angled end |
Dec. 31, 1996 |
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