US PATENT SUBCLASS 70 / 272
.~.~ Clockwork control
Current as of:
June, 1999
Click
HD
for Main Headings
Click for
All Classes
Internet Version by
PATENTEC
© 1999
Terms of Use
70 /
HD
LOCKS
266
DF
OPERATING MECHANISM
{6}
267
DF
.~ Predetermined time interval controlled {3}
272
.~.~ Clockwork control {1}
273
DF
.~.~.~
> Continuously operating once initiated {1}
DEFINITION
Classification: 70/272
(under subclass 267) Subject matter wherein the control elements are essentially of clockwork construction.