US PATENT SUBCLASS 273 / 432
.~.~ Timed response

Current as of: June, 1999
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273 /   HD   AMUSEMENT DEVICES: GAMES

429  DF  PROBLEM ELICITING RESPONSE {1}
430  DF  .~ Questions and answers {2}
432.~.~ Timed response

DEFINITION

Classification: 273/432

Timed response:

(under subclass 430) Apparatus wherein the amount of time a participant takes to respond to a question is measured.