The story
Belford D. Maule (1911–1995) designed his first aircraft, the M-1 starting at age 19. He founded the company Mechanical Products Co. in Napoleon, Michigan to market his own starter design. In 1941 the B.D. Maule Co. was founded, and Maule produced tailwheels and fabric testers. In 1953 he began design work, and started aircraft production with the "Bee-Dee" M-4 in 1957.
The company is a family-owned enterprise. Its owner, June Maule, widow of B. D. Maule, remained directly involved with factory production until her death in 2009 at the age of 92.
From Wikipedia’s article on Maule Air, shared under CC BY-SA 4.0.4
