Water conservation and distribution system

Hydraulic and earth engineering – Drainage or irrigation – Porous or apertured pipe – flume – or tileway

Reexamination Certificate

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C405S052000, C052S169500

Reexamination Certificate

active

07661904

ABSTRACT:
Rainwater collected from roof gutters is poured into the vertical portion of an “ell” shaped perforated drainage pipe. The horizontal leaching pipe portion of the drainage pipe discharges the rainwater into a catch basin. Water from the catch basin flows into another perforated leaching pipe that is set in the bottom of a trench. In turn, the lower part of the trench is filled with crushed rock to a height of about three quarters of the trench depth. A water impermeable barrier of asphalt shingles or thirty pound asphalt roofing felt is placed over the top of the crushed rock and the balance of the trench is filled with soil up to the ground level.

REFERENCES:
patent: 1529019 (1925-03-01), Evans
patent: 3662918 (1972-05-01), Crawford et al.
patent: 4330222 (1982-05-01), Klein
patent: 4824287 (1989-04-01), Tracy
patent: 5234286 (1993-08-01), Wagner
patent: 5735304 (1998-04-01), Chumley
patent: 5810510 (1998-09-01), Urriola
patent: 5836815 (1998-11-01), Jennemann
patent: 5988188 (1999-11-01), Born
patent: 6270661 (2001-08-01), Jowell
patent: 7025076 (2006-04-01), Zimmerman et al.
patent: 7207748 (2007-04-01), Urban
patent: 2006/0127185 (2006-06-01), Fauteux
patent: 2006/0169320 (2006-08-01), Zimmerman et al.
patent: 401182422 (1989-07-01), None

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