Research/Patents/US 7053815
US 7053815

RADAR TRACKING SYSTEM

Assignee

MARCONI COMPANY LIMITED, A BRITISH COMPANY

Filed

Nov 30, 1982

Granted

May 30, 2006

Location

MIDDLESEX GB

35 USC §181 Secrecy Order

Imposed

Apr 11, 1983

Rescinded

Jun 24, 2004

Duration

21 years, 2 months

Inventor

  • 1DAVID W. JOYNSON

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Back to patent indexSource: USPTO 35 USC §181 secrecy order records