Liquid purification or separation – Processes – Including controlling process in response to a sensed condition
Reexamination Certificate
2006-07-11
2006-07-11
Popovics, Robert James (Department: 1724)
Liquid purification or separation
Processes
Including controlling process in response to a sensed condition
C210S167050, C210S776000, C210S805000, C210S806000, C210S094000, C210S097000, C210S104000, C210S195100, C210S196000, C210S197000, C210S198100, C210S255000, C210S258000, C210S262000, C134S010000
Reexamination Certificate
active
07074337
ABSTRACT:
The invention relates to a method and apparatus for filtering or purifying water.
REFERENCES:
patent: 48559 (1865-07-01), Kaufman
patent: 56197 (1866-07-01), Ferris
patent: 60445 (1866-12-01), Weyde
patent: 77746 (1868-05-01), Mathews
patent: 116515 (1871-06-01), Weare
patent: 370674 (1887-09-01), Bang et al.
patent: 389427 (1888-09-01), Wells et al.
patent: 542586 (1895-07-01), Eassie et al.
patent: 621803 (1899-03-01), Felts
patent: 645190 (1900-03-01), Schantz
patent: 669335 (1901-03-01), Behrend
patent: 673868 (1901-05-01), Henderson
patent: 690082 (1901-12-01), Snyder
patent: 1290820 (1919-01-01), Winkel
patent: 1320324 (1919-10-01), Dunkle
patent: 1442306 (1923-01-01), Stonebraker
patent: 1988612 (1935-01-01), Stindt
patent: 2582401 (1952-01-01), Stinson
patent: 2979062 (1961-04-01), Umbricht et al.
patent: 3386181 (1968-06-01), Steinacker
patent: 3473480 (1969-10-01), Kollmai
patent: 3945918 (1976-03-01), Kirk
patent: 4297213 (1981-10-01), Airey et al.
patent: 4753735 (1988-06-01), Figiel
patent: 4913345 (1990-04-01), Setter
patent: 4975199 (1990-12-01), Woster et al.
patent: 5040950 (1991-08-01), Dalquist et al.
patent: 5080793 (1992-01-01), Urlings
patent: 5417855 (1995-05-01), Gershenson
patent: 5496469 (1996-03-01), Scraggs et al.
patent: 5500976 (1996-03-01), Rohrbacher et al.
patent: 5501396 (1996-03-01), Rohrbacher et al.
patent: 5766465 (1998-06-01), Yamamoto et al.
patent: 5993739 (1999-11-01), Lyon
patent: 5996604 (1999-12-01), Doelle et al.
patent: 6082631 (2000-07-01), Aslakson
patent: 6234409 (2001-05-01), Aslakson
patent: 6302967 (2001-10-01), Rohrbacher et al.
patent: 6592753 (2003-07-01), Lee
patent: 6932910 (2005-08-01), Miller
patent: 2001/0022323 (2001-09-01), Aslakson
patent: 2004/0094490 (2004-05-01), Miller
patent: 2005/0029200 (2005-02-01), Miller
patent: 2005/0230325 (2005-10-01), Miller
Manelli Denison & Selter
Melcher Jeffrey S.
Melcher Jeffrey S.
Popovics Robert James
LandOfFree
Methods and apparatuses for filtering water does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Methods and apparatuses for filtering water, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Methods and apparatuses for filtering water will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3608427