US PATENT SUBCLASS 70 / 375
.~.~.~.~.~.~ Plug

Current as of: June, 1999
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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}
375.~.~.~.~.~.~ Plug

DEFINITION

Classification: 70/375

(under subclass 372) Subject matter relating to specially constructed plugs or plug parts.

SEE OR SEARCH CLASS

29, Metal Working,

38, for apparatus for making plugs.

72, Metal Deforming, appropriate subclasses, for a process of shaping a one piece blank by deforming it, with or without cutting it.