YUCAIPA, Calif., July 17, 2009 (GLOBE NEWSWIRE) -- Ingen Technologies, Inc. (Pink Sheets:IGNT), a leading Medical Device Manufacturer focused in the $8 Billion global Respiratory Markets for the growing aging population and emerging markets for Home (DME), Hospital and Aviation Industries, announced today that the company has received a purchase order from MedOx Corporation for 40,000 Oxyview-Nasal Cannulas.