STORMWATER FILTRATION SYSTEMS AND RELATED METHODS
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United States of America Patent
Stats
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N/A
Issued Date -
Jul 18, 2013
app pub date -
Jan 14, 2013
filing date -
Jan 13, 2012
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A stormwater filtration system includes one of a filter cartridge structure or a filter basket structure. The structure includes an internal collection space surrounded by a filter media bed, an outlet opening toward the bottom of the internal collection space for delivering water out of the structure, and a valve assembly associated with the outlet opening. The valve assembly is configured to provide a variable flow out of the outlet opening according to level of water within the internal collection space.
First Claim
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| Country | kind | publication No. | Filing Date |
|---|---|---|---|
| WO | A1 | WO2013106635 | Jan 11, 2013 |
| US | A1 | US20130180903 | Jan 14, 2013 |
International Classification(s)
- 2013 Application Filing Year
- B01D Class
- 3390 Applications Filed
- 3056 Patents Issued To-Date
- 90.15 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 6 Citation Count
- B01D Class
- 7.73 % this patent is cited more than
- 12 Age