Measuring and testing – Instrument proving or calibrating – Gas or liquid analyzer
Reexamination Certificate
2006-09-27
2010-11-30
Raevis, Robert R (Department: 2856)
Measuring and testing
Instrument proving or calibrating
Gas or liquid analyzer
Reexamination Certificate
active
07841224
ABSTRACT:
The present invention describes a replaceable breath alcohol sensor module that can be replaced with a new pre-calibrated breath alcohol sensor module or re-calibrated. The breath alcohol sensor module requiring calibration can be removed from the body of a Breath Alcohol Testing Device (commonly called “breathalyser” or “breathalyzer”). The breath alcohol sensor module can be separately calibrated for accurate calculation of “percent blood alcohol concentration” (% BAC) based on breath air samples and then re-installed into the breath alcohol tester or the old breath alcohol sensor module can be replaced with a new pre-calibrated breath alcohol sensor module. The present invention improves upon and/or replacing the current method of re-calibration at a breathalyzer service center.
REFERENCES:
patent: 5020628 (1991-06-01), Bigliardi et al.
patent: 5239492 (1993-08-01), Hartwig et al.
patent: 5531225 (1996-07-01), Nawata et al.
patent: 2004/0239510 (2004-12-01), Karsten
patent: 2006/0016244 (2006-01-01), Duval
patent: 2006/0191318 (2006-08-01), McBride et al.
patent: WO-02/077636 (2002-10-01), None
patent: WO-2005/101281 (2005-10-01), None
AK Solutions USA, LLC
Im C. Andrew
IM IP Law PLLC
Raevis Robert R
LandOfFree
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