US 7766621
SPLIT SHANK ROTOR BLADE
Assignee
ROLLS-ROYCE PLC
Filed
Nov 16, 1995
Granted
Aug 3, 2010
Location
BATH EN GB
35 USC §181 Secrecy Order
Imposed
Feb 26, 1996
Rescinded
Mar 3, 2009
Duration
13 years
Inventor
- 1PETER J. MAGGS
Record Details
- Patent number
- US 7766621
- Application
- 00854554
- Aerospace match
- No
- Dataset source
- 35 USC §181 SO records
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Back to patent indexSource: USPTO 35 USC §181 secrecy order records