Research/Patents/US 6169518
US 6169518

DUAL BEAM MONOPULSE ANTENNA SYSTEM

Assignee

RAYTHEON E-SYSTEMS, INC.

Filed

Jun 12, 1980

Granted

Jan 2, 2001

Location

LARGO FL US

35 USC §181 Secrecy Order

Imposed

Mar 3, 1982

Rescinded

Jul 19, 2000

Duration

18 years, 4 months

Inventor

  • 1EVERETT A. NELSON

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