Chemical apparatus and process disinfecting – deodorizing – preser – Analyzer – structured indicator – or manipulative laboratory... – Means for analyzing liquid or solid sample
Reexamination Certificate
2007-07-27
2010-12-28
Siefke, Sam (Department: 1797)
Chemical apparatus and process disinfecting, deodorizing, preser
Analyzer, structured indicator, or manipulative laboratory...
Means for analyzing liquid or solid sample
C422S082050, C422S082090, C422S091000, C422S105000
Reexamination Certificate
active
07858035
ABSTRACT:
A cleaning system and method for in-process sensors wherein a scouring jet discharges process fluid as the cleaning agent to remove solids and other contaminants from the surface of the sensor.
REFERENCES:
patent: 4040473 (1977-08-01), Wheeler
patent: 4307741 (1981-12-01), Rossi
patent: 4383572 (1983-05-01), Bellows
patent: 4385936 (1983-05-01), Rossi
patent: 4874243 (1989-10-01), Perren
patent: 5185531 (1993-02-01), Wynn
patent: 5638172 (1997-06-01), Alsmeyer et al.
patent: 6562312 (2003-05-01), Cronin et al.
patent: 6753186 (2004-06-01), Moskoff
patent: 7250302 (2007-07-01), Bernhardsson et al.
patent: 7300630 (2007-11-01), Cronin et al.
patent: 2007/0267050 (2007-11-01), Cronin et al.
patent: 35 38 313 (1986-04-01), None
U.S. Appl. No. 09/739,597, filed Dec. 18, 2000, Cronin et al.
Cronin James Timothy
Elkins Thomas Shields
Helberg Lisa Edith
Strzelecki Angela Ruth
E.I. du Pont de Nemours and Company
Siefke Sam
LandOfFree
Method for cleaning in-process sensors does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method for cleaning in-process sensors, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for cleaning in-process sensors will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4202345