SAN DIEGO, CA -- (MARKET WIRE) -- September 12, 2006 -- Restech (Respiratory Technology Corporation) announced today that U.S. patent number 7,101,341 has been issued for real-time sensing of airway pH and other breath chemistries. The U.S. Patent and Trademark Office (USPTO) now affords protection of Restech’s Dx-pH Measurement System™ technology for measuring the pH of acid reflux in the airway, also referred to as laryngopharyngeal reflux (LPR).
