Chemistry: analytical and immunological testing – Measurement includes temperature change of the material...
Reexamination Certificate
2007-07-31
2011-12-20
Mui, Christine T (Department: 1774)
Chemistry: analytical and immunological testing
Measurement includes temperature change of the material...
C422S082120, C422S068100, C422S050000
Reexamination Certificate
active
08080427
ABSTRACT:
A particle sensor is provided having a first temperature sensing device having a sensing surface exposed to particles contained within a fluid. The sensing surface is at least partially coated with a catalyst for promoting an exothermic reaction with at least a portion of the particles. The particle sensor also has a second temperature sensing device positioned at a location substantially thermally isolated from thermal energy generated by the exothermic reaction.
REFERENCES:
patent: 4500412 (1985-02-01), Takahashi et al.
patent: 4656832 (1987-04-01), Yukihisa et al.
patent: 5352353 (1994-10-01), Schonauer et al.
patent: 6306315 (2001-10-01), Ogata et al.
patent: 6432168 (2002-08-01), Schönauer
patent: 6634210 (2003-10-01), Bosch et al.
patent: 6971258 (2005-12-01), Rhodes et al.
patent: 7017338 (2006-03-01), van Nieuwstadt
patent: 7056453 (2006-06-01), Ogata et al.
patent: 7138901 (2006-11-01), Seshadri et al.
patent: 2001/0035044 (2001-11-01), Larsson et al.
patent: 2001/0051108 (2001-12-01), Schonauer
patent: 2005/0091970 (2005-05-01), Nieuwstadt
patent: 2005/0225422 (2005-10-01), Seshadri et al.
patent: 2007/0089478 (2007-04-01), Wirth et al.
patent: 2029028 (1980-03-01), None
Caterpillar Inc.
Finnegan Henderson Farabow Garrett & Dunner LLP
Mui Christine T
LandOfFree
Particle sensor does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Particle sensor, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Particle sensor will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4308318