Leaching chamber with water-permeable barriers on sidewalls
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United States of America Patent
Stats
-
Jun 2, 2015
Grant Date -
N/A
app pub date -
Apr 23, 2011
filing date -
Apr 27, 2010
priority date (Note) -
In Force
status (Latency Note)
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Abstract
Barriers are placed over openings in the opposing sidewalls of leaching chambers used for receiving and dispersing water within soils. The barriers enable outward flow of water and hinder inward movement of soil. Exemplary barriers such as geotextile may be attached directly to the sidewall of the chamber. In another approach, panels comprised of barrier material contained with a frame, and the panels are placed on the chamber sidewall at the location of the openings.
First Claim
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International Classification(s)
- 2011 Application Filing Year
- E02B Class
- 191 Applications Filed
- 151 Patents Issued To-Date
- 79.06 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 8 Citation Count
- E02B Class
- 17.60 % this patent is cited more than
- 10 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Dec 2, 2026 |