US 6192128
CURRENT-SENSITIVE TELEPHONE-LINE DISCONNECT SYSTEM
Assignee
Filed
Feb 28, 1966
Granted
Feb 20, 2001
Location
TEMPLE HILL MD US
35 USC §181 Secrecy Order
Imposed
Jan 15, 1982
Rescinded
May 20, 1999
Duration
17 years, 4 months
Inventor
- 1EDWIN C. MYERS
Record Details
- Patent number
- US 6192128
- Application
- 04532529
- 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