US PATENT SUBCLASS 70 / 380
.~.~.~.~.~.~.~ Rollbacks

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}
336  DF  .~ Key {10}
344  DF  .~.~ Single key {4}
348  DF  .~.~.~ Tumbler type {5}
357  DF  .~.~.~.~ Cylinder type {9}
372  DF  .~.~.~.~.~ Operating elements, parts and adjuncts {5}
379 R  DF  .~.~.~.~.~.~ Operating connections {2}
380.~.~.~.~.~.~.~ Rollbacks

DEFINITION

Classification: 70/380

(under subclass 379) Devices comprising a cam or cam type of rigid or movable element.