| NASDAQ: TTNC (1968-2008)|
Computer network products
Acquired by Industrial Defender in 2008
Teltone Corporation were a telephone communications product manufacturer.
Teltone Corporation Wikipedia
Teltone were established in 1968 in Washington. The company produced telecommunications equipment including products that transmitted computer data over telephony infrastructure. Over time, the company increasingly developed and supported industrial monitoring applications and electronic security products. CEO from 2000 was Debra L. Griffith, formerly Teltone CFO.
Teltone were acquired by Industrial Defender in June 2008, subsequently acquired by Lockheed Martin in March 2014. Both the Teltone and Industrial Defender brands continue.