Maurice G. Koppel, building designer

Maurice G. Koppel, who had a hand in designing many of the city'sfamous high-rise buildings, died Sunday. He was 93.

Mr. Koppel, of Lincolnwood, was involved in the wave ofcondominium conversions that hit the city in the early 1960s. Amongthe buildings he worked on: the Carlisle, Outer Drive East, DoralPlaza, the Carriage House and 1440 Lake Shore Drive.

Mr. Koppel also was involved in commercial design. He spenttwo years designing and …