US PATENT SUBCLASS 70 / 406
.~.~.~.~.~.~ Cylinder lock type
Current as of:
June, 1999
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70 /
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LOCKS
266
DF
OPERATING MECHANISM
{6}
336
DF
.~ Key {10}
391
DF
.~.~ Operating elements {2}
393
DF
.~.~.~ Keys {8}
402
DF
.~.~.~.~ Single shank or stem {3}
405
DF
.~.~.~.~.~ Flat rigid {1}
406
.~.~.~.~.~.~ Cylinder lock type
DEFINITION
Classification: 70/406
(under subclass 405) Devices for employment with cylinder lock operating mechanism.