Liquid purification or separation – With repair or assembling means
Reexamination Certificate
2008-01-01
2008-01-01
Prince, Fred G. (Department: 1724)
Liquid purification or separation
With repair or assembling means
C210S315000, C210S448000, C210S484000, C134S110000
Reexamination Certificate
active
07314553
ABSTRACT:
A pool filter cleaning device comprising a containment chamber having a upper end, a lower end, and a circumferential sidewall. The sidewall has a water deflecting portion adjacent the upper end and the containment chamber is adapted to receive a dirty pool filter. A contaminant trap is provided that is releasably secured to the sidewall for capturing contaminants of the pool filter when the filter is sprayed with water. The contaminant trap can be removed from the sidewall for disposal into a trash receptacle. The cleaning device can be configured to have a expanded and collapsed configuration for easy transportation or storage.
REFERENCES:
patent: 811754 (1906-02-01), West
patent: 1583083 (1926-05-01), Macaraig
patent: 3014516 (1961-12-01), Mueller
patent: 4320630 (1982-03-01), Uselton et al.
patent: 4505823 (1985-03-01), Klein
patent: 5202020 (1993-04-01), Desjoyaux et al.
patent: 5330065 (1994-07-01), Bradley
patent: 5384045 (1995-01-01), Chmielewski
patent: 5417855 (1995-05-01), Gershenson
patent: 5960983 (1999-10-01), Chan
patent: 6051138 (2000-04-01), Hobson, Jr.
patent: 6089394 (2000-07-01), Ziglar
patent: 6103116 (2000-08-01), Koslow et al.
patent: 6463943 (2002-10-01), Monroe
patent: 6497814 (2002-12-01), Alexander
patent: 6520365 (2003-02-01), Schneider
patent: 2003/0201222 (2003-10-01), Malkin
patent: 2004/0104163 (2004-06-01), Leaverton
LandOfFree
Pool filter cleaning device does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Pool filter cleaning device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Pool filter cleaning device will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2776491