Ted Dabney game. As "Pong" became successful, Dabney felt overshadowed by both Bushnell and Alcorn. He learned that Bushnell had patented his video circuit idea without including Dabney on the patent. Bushnell also had assigned Dabney a lower-level position in Atari and did not include him in high-level meetings. Around March 1973, Dabney left the company over this falling out, selling his portion of the company's ownership for . Dabney did continue to help Bushnell with starting his Pizza Time Theater (the predecessor of Chuck E. Cheese's) and Catalyst Technologies as an employee, being wary of Bushnell's previous treatment of him. Alongside
Bartolini Pickups and Electronics Bartolini Pickups and Electronics Bartolini Pickups and Electronics is an American company who make guitar and bass pickups and electronics, such as pre-wired harnesses, pre-amps, and EQ modules. The company was founded in 1973 by Bill Bartolini, and is based in San Luis Obispo, California. The pickups and electronics are used by luthiers such as Michael Tobias Design, Pedulla, Overwater, Roscoe, Warrior, Elrick, Sukop, Mayones, Novax, Curbow and Zon. Ibanez installs Bartolini pickups on their middle-priced guitars and bases. They are also sold through musical retailers as replacements to upgrade existing instruments. Bill Bartolini began manufacturing magnetic pickups in 1973.