Research/Patents/US 6426684
US 6426684

POINT DETECT FILTER

Assignee

RAYTHEON COMPANY A CORPORATION OF DELAWARE

Filed

May 16, 1991

Granted

Jul 30, 2002

Location

GOLETA CA US

35 USC §181 Secrecy Order

Imposed

Oct 22, 1991

Rescinded

Jun 14, 2001

Duration

9 years, 7 months

Inventor

  • 1ROBERT A. WATKINS

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