Nutting Associates redesigned version of the device called "Computer Quiz" (1967) created by Richard Ball of Marketing Services. In 1968 the model was redesigned into a solid-state version. In 1971, Nolan Bushnell sold Nutting Associates on manufacturing the game "Computer Space" (1971). About 1,500 units were manufactured. Afterwards, Bushnell wanted a large ownership stake in the company to continue creating games for Nutting Associates, but left after not being given that opportunity to form Atari Inc. with Ted Dabney. Nutting Associates continued manufacturing video games up until 1977 when the company was sold to "Si" Redd. A new Nutting Associates company was
Kramer Electronics Kramer Electronics bought Sierra Video, a company that manufactures Broadcast Routing equipment which expanded the Kramer product offering into large format routing products for composite video, RGBHV video and SDI and HD-SDI signals as well as audio signals. Kramer Electronics was founded in 1981 by Joseph Kramer. Dr. Kramer, whose PhD is in pharmaceutical biology, had been working in research and development at a company that manufactured headphones. When that company went out of business, he foresaw the significance of video, then in its infancy, and used the distribution channel that had existed to start selling video products of his