US 6304325
VARIABLE SHEAR A. C. INTERFEROMETER
Assignee
HUGHES DANBURY OPTICAL SYSTEMS, INC.
Filed
Jan 12, 1978
Granted
Oct 16, 2001
Location
MA US
35 USC §181 Secrecy Order
Imposed
Apr 13, 1989
Rescinded
Jun 12, 2000
Duration
11 years, 2 months
Inventor
- 1JOHN W. HARDY
Record Details
- Patent number
- US 6304325
- Application
- 05868951
- Aerospace match
- No
- Dataset source
- 35 USC §181 SO records
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HUGHES DANBURY OPTICAL SYSTEMS, INC.Back to patent indexSource: USPTO 35 USC §181 secrecy order records