US PATENT SUBCLASS 70 / 11
.~.~.~ Dead bolt
Current as of: June, 1999
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| 70 / | HD | LOCKS |
|
| 2 | DF | HASP {2} |
| 6 | DF | .~ Key lock {2} |
| 7 | DF | .~.~ Hasp-carried {3} |
| 11 |  | .~.~.~ Dead bolt |
DEFINITION
Classification: 70/11
(under subclass 7) Devices wherein a dead-bolt is the securing medium.