Liquid purification or separation – With repair or assembling means
Reexamination Certificate
2007-05-08
2007-05-08
Popovics, Robert James (Department: 1724)
Liquid purification or separation
With repair or assembling means
C210S167210, C210S238000, C210S406000, C210S416100, C210S416200, C210S443000, C210S470000, C210S299000, C015S001700
Reexamination Certificate
active
10373577
ABSTRACT:
A portable cleaning device for removing sediment from an enclosure retaining water. The cleaning device includes a pump, a housing, and a receptacle. The pump creates a fluid flow through the cleaning device. The cleaning device draws water from the enclosure into the housing through a tube. The housing includes an inlet passage and an outlet passage defined within the housing. The fluid flow path through the cleaning device is at least partially defined by the inlet passage, the receptacle and the outlet passage. The inlet passage receives the fluid flow from the tube and empties the fluid flow into the receptacle. The outlet passage receives fluid flow out of the receptacle. A filter is connected to the outlet passage and prevents relatively large particles in the water from entering the outlet passage. The fluid flow proceeds from the outlet passage toward the pump through an outlet tube.
REFERENCES:
patent: 1636285 (1927-07-01), Catron
patent: 2899063 (1959-08-01), Ellis, Jr.
patent: 2956507 (1960-10-01), Hutchinson
patent: 3289847 (1966-12-01), Rothemund
patent: 3458441 (1969-07-01), Dockery et al.
patent: 3774613 (1973-11-01), Woods et al.
patent: 3791524 (1974-02-01), Cho
patent: 3935106 (1976-01-01), Lipner
patent: 4645593 (1987-02-01), Dunk et al.
patent: 4722670 (1988-02-01), Zweifel
patent: 4870975 (1989-10-01), Cronk et al.
patent: 4915828 (1990-04-01), Meyers et al.
patent: 4957492 (1990-09-01), McVay
patent: RE34031 (1992-08-01), Thomsen et al.
patent: 5240596 (1993-08-01), Chesnut
patent: 5269913 (1993-12-01), Atkins
patent: 5624418 (1997-04-01), Shepard
patent: 5634229 (1997-06-01), Stoltz
patent: 5695654 (1997-12-01), Schultz
patent: 5713879 (1998-02-01), Schneider
patent: 5792126 (1998-08-01), Tribastone et al.
patent: D413649 (1999-09-01), King
patent: 5975022 (1999-11-01), Miller
patent: 6058884 (2000-05-01), Rawls
patent: 6158083 (2000-12-01), Holsten
patent: 6202677 (2001-03-01), Chen et al.
patent: 6269773 (2001-08-01), Rawls
patent: 6328066 (2001-12-01), Blake
patent: 6484351 (2002-11-01), Griffin et al.
patent: 6530116 (2003-03-01), Berfield et al.
patent: 6626877 (2003-09-01), Anderson et al.
patent: 6673055 (2004-01-01), Bemis et al.
patent: 7115115 (2006-10-01), Bemis et al.
patent: 7153294 (2006-12-01), Farrow
patent: 2002/0108205 (2002-08-01), Berfield et al.
patent: 2003/0182755 (2003-10-01), Dicioccio
patent: 2004/0164033 (2004-08-01), Reyniers
Michael & Best & Friedrich LLP
Popovics Robert James
LandOfFree
Cleaning apparatus and method does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Cleaning apparatus and method, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Cleaning apparatus and method will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3824123