TelePrompTer Corporation

TelePrompTer Corporation was an American media company that existed from approximately 1950 until 1981. The company was named for its eponymous primary product, a display device invented by Hubert Schlafly which scrolls text to people on video or giving speeches, replacing cue cards or scripts. Branded as the "TelePrompTer", the name has become a genericized trademark as "teleprompter".