Research/Patents/US H001231
US H001231

ANTISHIP TORPEDO DEFENSE SYSTEM

Assignee

Filed

Apr 9, 1979

Granted

Sep 7, 1993

Location

MD US

35 USC §181 Secrecy Order

Imposed

Jul 14, 1982

Rescinded

Mar 29, 1991

Duration

8 years, 8 months

Inventor

  • 1WILLIAM E. RICHARDS
Back to patent indexSource: USPTO 35 USC §181 secrecy order records