Inventor

ISAACSON ANSON

US3 patents

Patents

3 patents

US4093832AJun 6, 1978

Programmable record changer

MARVIN GLASS & ASSOCIATES33 citations91

US4166621ASep 4, 1979

Programmable record changer

MARVIN GLASS & ASSOCIATES6 citations61

US4040621AAug 9, 1977

Simulated volleyball game apparatus

MARVIN GLASS & ASSOCIATES3 citations60