US PATENT SUBCLASS 70 / 270
.~.~.~ Repeating interval

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}
268  DF  .~.~ Positively initiated delay interval {2}
270.~.~.~ Repeating interval

DEFINITION

Classification: 70/270

(under subclass 268) Subject matter in which the releasing interval is automatically repeated permitting of release of the locking mechanism at predetermined repeating intervals.