Bleaching and dyeing; fluid treatment and chemical modification – Fluid treatment – Intermittent length
Reexamination Certificate
2008-04-15
2008-04-15
Barr, Michael (Department: 1792)
Bleaching and dyeing; fluid treatment and chemical modification
Fluid treatment
Intermittent length
C008S149100, C008S158000
Reexamination Certificate
active
10629146
ABSTRACT:
The present invention relates to a method and apparatus for removing contaminants from a solvent based cleaning fluid. An article cleaning apparatus comprises an ultrafiltration filter having a pore size of about 0.01 microns to about 0.2 microns. A method for performing a solvent based cleaning process using an article cleaning apparatus comprises passing a solvent based cleaning fluid through an ultrafiltration filter having a having a pore size of about 0.01 microns to about 0.2 microns.
REFERENCES:
patent: 2828862 (1958-04-01), Johnson
patent: 3203208 (1965-08-01), Brucken
patent: 3327856 (1967-06-01), Beduhn
patent: 3386796 (1968-06-01), Videen
patent: 3421835 (1969-01-01), McCarty
patent: 3497452 (1970-02-01), Arvanitakis
patent: 3583567 (1971-06-01), Maestrelli
patent: 3728074 (1973-04-01), Victor
patent: 3931011 (1976-01-01), Richards et al.
patent: 3966602 (1976-06-01), Burger
patent: 4138337 (1979-02-01), Smith
patent: D253422 (1979-11-01), Smith
patent: 4279704 (1981-07-01), Noble, Sr. et al.
patent: 4283279 (1981-08-01), Smith
patent: 4288329 (1981-09-01), Duval
patent: 4298465 (1981-11-01), Druffel
patent: 4444625 (1984-04-01), Smith
patent: 4456529 (1984-06-01), Shinaver
patent: 4513590 (1985-04-01), Fine
patent: 4661612 (1987-04-01), George et al.
patent: 4712392 (1987-12-01), Hagiwara et al.
patent: 4774346 (1988-09-01), Imai et al.
patent: 4793938 (1988-12-01), Dayton
patent: 5047123 (1991-09-01), Arvanitakis
patent: 5069755 (1991-12-01), Durr et al.
patent: 5219371 (1993-06-01), Shim et al.
patent: 5225509 (1993-07-01), Heinrich et al.
patent: 5236580 (1993-08-01), Kelleher
patent: 5238899 (1993-08-01), Kadowaki et al.
patent: 5245067 (1993-09-01), Schneider et al.
patent: 5288831 (1994-02-01), Ichinobe et al.
patent: 5348588 (1994-09-01), Winston
patent: 5520028 (1996-05-01), Kim et al.
patent: 5783078 (1998-07-01), Roll et al.
patent: 5860796 (1999-01-01), Clausen
patent: 5948441 (1999-09-01), Lenk et al.
patent: 5997739 (1999-12-01), Clausen et al.
patent: 6042617 (2000-03-01), Berndt
patent: 6042618 (2000-03-01), Berndt et al.
patent: 6056789 (2000-05-01), Berndt et al.
patent: 6059845 (2000-05-01), Berndt et al.
patent: 6063135 (2000-05-01), Berndt et al.
patent: 6086635 (2000-07-01), Berndt et al.
patent: 6203698 (2001-03-01), Goodrich
patent: 6691536 (2004-02-01), Severns et al.
patent: 6857162 (2005-02-01), Rasmussen
patent: 6875364 (2005-04-01), Gordon
patent: 7000437 (2006-02-01), Raney et al.
patent: 2003/0034305 (2003-02-01), Luehmann et al.
patent: 2003/0196277 (2003-10-01), Hallman et al.
patent: 2004/0045096 (2004-03-01), Mani et al.
patent: 2004/0255394 (2004-12-01), Mani et al.
patent: 2005/0071929 (2005-04-01), Mani et al.
patent: 0 543 665 (1993-05-01), None
patent: 620309 (1994-10-01), None
“Dahl Fuel Filter Water Separator,” Pecuniary, Inc. (www.diesel-fuels.com), 10 pages.
“Turbine Series Fuel Filter/Water Separators,” Mid-Atlantic Engine Supply Corp. (www.maesco.com), 11 pages.
Najewicz David
Rawson James Rulon Young
Barr Michael
Brueske Curtis B.
General Electric Company
Klindtworth Jason K.
Patel Rita R
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