US PATENT SUBCLASS 434 / 341
.~.~.~.~ Correct answer indicator lamp carried by free element

Current as of: June, 1999
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434 /   HD   EDUCATION AND DEMONSTRATION

322  DF  QUESTION OR PROBLEM ELICITING RESPONSE {8}
327  DF  .~ Correctness of response indicated to examine by self-operating or examinee actuated means {12}
335  DF  .~.~ By means including electrical component {8}
340  DF  .~.~.~ Part of electric circuit completed when examinee places free element in contact with another element {1}
341.~.~.~.~ Correct answer indicator lamp carried by free element

DEFINITION

Classification: 434/341

Correct answer indicator lamp carried by free element:

(under subclass 340) Subject matter wherein the free element includes an indicator lamp as a part thereof, the lamp being illuminated upon the closing of the electric circuit to thereby indicate a correct response.