The Ergon chair, with an innovative gas-cylinder post mount to absorb impact of "heavy" sitters, was designed by William Stumpf for Herman Miller, Inc. and introduced in 1976.
US industrial designer, born in New York. He became familiar with cabinetmaking in his father's shop. He studied at the Art Students League and Grand Central School of Art in New York. Early work was as a drama and music critic, cartooninst, reporter, and furniture illustrator. He traveled to France and Germany in 1927 and was inspired by modernism.
He opened his own office in New York in 1927, designing furniture and showrooms, and consulting with manufacturers like General Electric and Hudson Motor Car Company.