Edward Lionel Joseph M.I.E.E., F.C.S., M.I.H.V.E., of Ozonair
c.1869 Born, the son of Ephraim Samuel Joseph, Pawnbroker and Jeweller.
Studied at Crypt Grammar Sch., Gloucester
Mason Science College (later Birmingham Univ.)
c.1888 Travelled in USA for 2 years.
1888 various positions with Julius Sax
1889 Formed Appleton, Burbey and Williamson (dissolved in 1898).
1898-1904 Managing Director Williamson and Joseph .
1898-1905 General business and works manager for Consolidated Electrical Co
1905 Founded Ozonair Ltd
1911 Proposed for membership of I Mech E but no decision was taken on his admission.
1911 Living at 73 Oxford Gardens, North Kensington: Edward Lionel Joseph (age 42 born Gloucester), Electrical Engineer, Managing Director. With various relations and in-laws.[1]
Made numerous Inventions and Patents, all more or less connected with air purification and treatment, ventilation, air conditioning and relevant apparatus.
By 1939 Managing Director, Ozonair Ltd., 1/5 Longmoore Street, London, S.W.1. Also chairman of Adhesive Tapes Ltd
1953 Died in Kensington[2]