Measuring and testing – Instrument proving or calibrating – Gas or liquid analyzer
Reexamination Certificate
2011-03-29
2011-03-29
Williams, Hezron (Department: 2856)
Measuring and testing
Instrument proving or calibrating
Gas or liquid analyzer
Reexamination Certificate
active
07913535
ABSTRACT:
Self-calibrating apparatus and methods for dilution of an analyte-containing fluid, and in particular for dilution of analyte concentrations beyond the normal measurement range of a detector, without the requirement for other detectors. The apparatus is preferably a respirator test system for determining respirator mask fit in the presence of high aerosol challenge concentrations.
REFERENCES:
patent: 4036253 (1977-07-01), Fegan et al.
patent: 4619136 (1986-10-01), Ortiz
patent: 4974453 (1990-12-01), Hohorst
patent: 5094779 (1992-03-01), Carlon et al.
patent: 5509292 (1996-04-01), d'Appollonia et al.
patent: 5661225 (1997-08-01), Ridgeway et al.
patent: 5907108 (1999-05-01), Garcia-Rubio et al.
patent: 6125845 (2000-10-01), Halvorsen et al.
patent: 2002/0166390 (2002-11-01), Graze, Jr.
patent: 2002/0190866 (2002-12-01), Richardson
patent: 0519783 (1992-12-01), None
patent: 2259982 (1993-03-01), None
patent: 2294761 (1996-05-01), None
patent: 2335037 (1999-09-01), None
patent: WO 01/43827 (2001-06-01), None
patent: WO 2004/072603 (2004-08-01), None
Crall Kristin M.
Kilpatrick Townsend & Stockton LLP
Kolb Nathaniel
Russell Dean W.
The Secretary of State for Defence in Her Britannic Majesty's Go
LandOfFree
Apparatus and methods for dilution does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Apparatus and methods for dilution, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus and methods for dilution will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2697199