Hydraulic and earth engineering – Drainage or irrigation – Porous or apertured pipe – flume – or tileway
Reexamination Certificate
2007-05-25
2009-11-10
Bagnell, David J (Department: 3672)
Hydraulic and earth engineering
Drainage or irrigation
Porous or apertured pipe, flume, or tileway
C405S045000, C405S050000, C210S170080
Reexamination Certificate
active
07614822
ABSTRACT:
By providing an easily transported, filler component system, leaching field forming elements for establishing a series of flexible design passageways into which the desired fill material is placed, a highly effective, easily installed, competitively priced with enhanced biological habitat underground fluid distribution system is achieved. In accordance with the present invention, the desired passageways are quickly and efficiently created by employing pre-folded cardboard panels, or other pervious materials, placing the materials in an excavated location or site in cooperating relationship with each other for creating the desired leaching fields. In the preferred embodiment, two, substantially identical, pre-folded cardboard panels are employed and are positioned in juxtaposed, cooperating, spaced, facing relationship with each other, establishing a central passageway therebetween.
REFERENCES:
patent: 4880333 (1989-11-01), Glasser et al.
patent: 5015123 (1991-05-01), Houck et al.
patent: 5017040 (1991-05-01), Mott
patent: 5017042 (1991-05-01), Minor et al.
patent: 5051028 (1991-09-01), Houck et al.
patent: 5316410 (1994-05-01), Blume
patent: 5444950 (1995-08-01), Kelly et al.
patent: 5495696 (1996-03-01), Repka
patent: D379850 (1997-06-01), Nelson
patent: 5823711 (1998-10-01), Herd et al.
patent: 5899031 (1999-05-01), Nagaoka et al.
patent: 6048131 (2000-04-01), Laak
patent: 6267882 (2001-07-01), Houck et al.
patent: 6315493 (2001-11-01), Malone et al.
patent: 6443652 (2002-09-01), Houck et al.
patent: 6854924 (2005-02-01), Ring
patent: 6991408 (2006-01-01), Bottriell et al.
patent: 7374670 (2008-05-01), Potts
patent: 2006/0272988 (2006-12-01), Potts
Burritt Wayne
Butler Robert
Schaub Frank A.
Bagnell David J
Fiorello Benjamin
Stoltz Melvin I.
LandOfFree
Fluid distribution system does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Fluid distribution system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Fluid distribution system will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4066800