Magnus Bjorndal (September 13, 1899 – January 23, 1971) was a Norwegian American engineer and inventor.
[3] He studied electrical engineering at Brooklyn Polytech (now Polytechnic Institute of New York University).
Magnus Bjorndal served as chief engineer of The Daven Radio Company, an electronics manufacturer in Newark, New Jersey.
Subsequently he was the founder and president of Tech Laboratories, Inc., which was incorporated in the state of New Jersey in 1937.
Bjorndal personally held a number of United States patents for scientific and technical instruments.