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MACHINE FOR TESTING THE BREATH ALCOHOL (ETHANOL) CONTENT OF PERSONS HAVING DRUNK ALCOHOLIC BEVERAGES

  • US 20090205407A1
  • Filed: 03/06/2009
  • Published: 08/20/2009
  • Est. Priority Date: 06/01/2004
  • Status: Abandoned Application
First Claim
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1. A method for measuring the alcohol content of a human breath sample with an alcohol breath analysis instrument and a PC Computer, the method comprising:

  • producing a real-time graphics display of breath flow rate,producing a real-time graphics display of ethanol concentration in the breath sample, anddisplaying selected machine voltages and settings.

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