Research/Patents/US 6268821
US 6268821Tier 1 — UAP Program Assignee

MULTIPLE BAND SIDELOBE CANCELLER

Assignee

Raytheon

Filed as: RAYTHEON COMPANY

Filed

Oct 21, 1977

Granted

Jul 31, 2001

Location

STOW MA US

35 USC §181 Secrecy Order

Imposed

Aug 25, 1982

Rescinded

Mar 6, 2001

Duration

18 years, 6 months

Inventor

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