US PATENT SUBCLASS 102 / 249
.~.~.~.~.~ With setback latch

Current as of: June, 1999
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102 /   HD   AMMUNITION AND EXPLOSIVES

200  DF  IGNITING DEVICES AND SYSTEMS {15}
221  DF  .~ Arming devices {2}
222  DF  .~.~ Blocking or interrupting type {7}
247  DF  .~.~.~ Inertia operated {3}
248  DF  .~.~.~.~ With or including a timing device {2}
249.~.~.~.~.~ With setback latch

DEFINITION

Classification: 102/249

With setback latch:

(under subclass 248) Subject matter having means to hold the timing device inoperative until released by a setback force.

(1) Note. The term "setback" as used in this subclass is defined in subclass 231 above.