Background
Laren, David Sergeant Mac was born on January 4, 1941 in Cleveland. Son of Albert Sergeant and Theadora Beidler MacLaren.
inventor corporation executive
Laren, David Sergeant Mac was born on January 4, 1941 in Cleveland. Son of Albert Sergeant and Theadora Beidler MacLaren.
Bachelor of Arts in Economics, Miami University, Oxford, Ohio, 1964. Chairman board, president, Jet Incorporated., Cleveland, 1967. Founder, Chairman of the Board, president Air Injector Corporation, Cleveland, 1966-1978.
Founder, president, Chairman of the Board Fluid Equipment, Incorporated., Cleveland, 1966-1972.
Founder, Chairman of the Board, president T&M Company, Cleveland, 1966-1971, Alison Realty Company, Cleveland, 1966. Chairman of the Board, president Sergeant Realty, Incorporated., 1979-1986.
Board directors Gilmore Industries, Cleveland, 1975-1977, MWL Systems, Los Angeles, 1979-1985. Member technical committee National Sanitation Foundation, Ann Arbor, Michigan, 1967-1990.
Patentee in field
Member Representative.State Center Committee, 1968-1972.
Children: Alison, Catherine, Carolyn.