Pong (1972) - Atari

From Left: Ted Dabney, Nolan Bushnell, Fred Marincic and Alan Alcorn

Pong arcade cabinet

Sears Tele-Games console, made for a home version of Pong in 1975

Sources:

Bowles, Nelly. "Ted Danny, a Founder of Atari and creator of Pong, dies at 81" The New York Times,  May 31, 2018. https://www.nytimes.com/2018/05/31/obituaries/ted-dabney-dead-atari-pong.html

"Pong" The Arcade Flyer Archives, https://flyers.arcade-museum.com/?page=thumbs&db=videodb&id=795

"Sears Pong" Video Game History Wiki, http://vgamehistory.wikia.com/wiki/Sears_Pong