William's sons eventually became partners in the firm, reorganizing first as Lindeman & Son and then Lindeman & Sons and each of them worked in the industry following their father's death. Henry founded several independent piano manufacturing companies, the longest lived of which were Henry & S. G. Lindeman and the Melodigrand Corporation, both of New York; Herman is best known for patenting the firm's unusually shaped "Cycloid" square piano, and with his brother Ferdinand, and son George, he headed the short-lived Lindeman Piano Company of Cincinnati, Ohio.