Water filter and pump
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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Jan 31, 2006
Grant Date -
Sep 9, 2004
app pub date -
Mar 3, 2003
filing date -
Mar 3, 2003
priority date (Note) -
Expired
status (Latency Note)
Importance
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US Family Size
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Non-US Coverage
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Patent Longevity
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Forward Citations
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Abstract
A water filtration and pumping apparatus typically for use with swimming pools includes a pump casing having mounted therein an electric motor driving an impeller within an impeller housing. The impeller housing has a water inlet. A filter casing mounted directly atop of the pump casing has a water outlet. The filter casing is attached to the pump casing via a number of support legs extending between the two casings. One of the support legs provides a water flow passage between the impeller housing and the filter casing via which water from the water inlet pumped by the impeller passes en route to the filter casing for filtration and dispensation via the water outlet.
First Claim
Other Claims data not available
Family
- No Family data available.
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
- 12 Citation Count
- B01D Class
- 56.30 % this patent is cited more than
- 19 Age
