Patent Infringement : hearings before the United States Senate Committee on the Judiciary, Subcommittee on Patents, Trademarks, and Copyrights, Eighty-Ninth Congress, first session, on June 1-3, July 6, 7, Aug. 17, 19, 1965.

Considers S. 1047, to authorize the Federal use or manufacture of any invention covered by a U.S. patent when deemed necessary by Secretary of Defense for national defense.