USS Edison (DD-439) USS Edison (DD-439) USS "Edison" (DD-439), a , was the first ship of the United States Navy to be named for Thomas Alva Edison, an inventor and businessman who developed many important devices and received the Navy Distinguished Service Medal for his contributions to the Navy during World War I. "Edison" was one of the few U.S. Navy ships to be named for a civilian. "Edison" was launched 23 November 1940 by Federal Shipbuilding and Drydock Company, Kearny, New Jersey sponsored by Mrs. Thomas Alva Edison, widow of the inventor; and commissioned 31 January 1941, Lieutenant Commander A. C. Murdaugh
Thomas Edison Electric now controlled three-quarters of the US electrical business and would compete with Westinghouse for the AC market. Edison moved from Menlo Park after the death of his first wife, Mary, in 1884, and purchased a home known as "Glenmont" in 1886 as a wedding gift for his second wife, Mina, in Llewellyn Park in West Orange, New Jersey. In 1885, Thomas Edison bought property in Fort Myers, Florida, and built what was later called Seminole Lodge as a winter retreat. Edison and Mina spent many winters at their home in Fort Myers, and Edison tried to find a domestic