US PATENT SUBCLASS 70 / 185
.~.~.~.~.~ Dead bolt
Current as of:
June, 1999
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70 /
HD
LOCKS
57
DF
SPECIAL APPLICATION
{7}
174
DF
.~ For control and machine elements {8}
182
DF
.~.~ Rotary shaft {2}
183
DF
.~.~.~ Locked stationary {2}
184
DF
.~.~.~.~ Housing-carried lock {2}
185
.~.~.~.~.~ Dead bolt
DEFINITION
Classification: 70/185
(under subclass 184) Subject matter having dead-bolts.