US PATENT SUBCLASS 273 / 430
.~ Questions and answers

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

429  DF  PROBLEM ELICITING RESPONSE {1}
430.~ Questions and answers {2}
431  DF  .~.~> Categorized or grouped questions
432  DF  .~.~> Timed response

DEFINITION

Classification: 273/430

Questions and answers:

(under subclass 429) Apparatus wherein the problems are presented in the form of questions.

SEE OR SEARCH THIS CLASS, SUBCLASS:

243+, for board games which may include a problem presented to a participant in the form of a question.