US 7457197
REDUCTION OF LOW FREQUENCY VIBRATIONAL NOISE IN TOWED ARRAYS
Assignee
SECRETARY OF STATE FOR DEFENCE IN HER BRITANNIC MAJESTY'S GOVERNMENT OF THE UNITED KINGDOM OF GREAT BRITAIN AND NORTHERN IRELAND, THE, WHITEHALL
Filed
Jul 26, 1990
Granted
Nov 25, 2008
Location
Weymouth GB
35 USC §181 Secrecy Order
Imposed
May 9, 1991
Rescinded
Jul 16, 2008
Duration
17 years, 2 months
Inventor
- 1Alan T. Parsons
Record Details
- Patent number
- US 7457197
- Application
- 00075667
- Aerospace match
- No
- Dataset source
- 35 USC §181 SO records
Back to patent indexSource: USPTO 35 USC §181 secrecy order records