US 6912284
SELF-AUTHENTICATING CRYPTOGRAPHIC APPARATUS
Assignee
UNITED STATES OF AMERICA AS REPRESENTED BY THE DIRECTOR, NATIONAL SECURITY AGENCY
Filed
Jun 13, 1983
Granted
Jun 28, 2005
Location
LAUREL MD US
35 USC §181 Secrecy Order
Imposed
May 22, 1987
Rescinded
Nov 24, 2004
Duration
17 years, 6 months
Inventor
- 1THOMAS E. PALMATIER
Record Details
- Patent number
- US 6912284
- Application
- 06509268
- Aerospace match
- No
- Dataset source
- 35 USC §181 SO records
Back to patent indexSource: USPTO 35 USC §181 secrecy order records