US 6473363
SONAR DIRECTION FINDING
Assignee
GEC-MARCONI LIMITED, A BRITISH COMPANY
Filed
Aug 20, 1990
Granted
Oct 29, 2002
Location
ASHFORD EN GB
35 USC §181 Secrecy Order
Imposed
Jan 16, 1991
Rescinded
Mar 19, 2002
Duration
11 years, 2 months
Inventor
- 1EMERSON H. OETZMANN
Record Details
- Patent number
- US 6473363
- Application
- 07578528
- Aerospace match
- Yes
- Dataset source
- 35 USC §181 SO records
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Back to patent indexSource: USPTO 35 USC §181 secrecy order records