US PATENT SUBCLASS 434 / 352
.~.~ With means for indicating first examinee to respond

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


434 /   HD   EDUCATION AND DEMONSTRATION

322  DF  QUESTION OR PROBLEM ELICITING RESPONSE {8}
350  DF  .~ Response of plural examinees communicated to monitor or recorder by electrical signals {2}
352.~.~ With means for indicating first examinee to respond

DEFINITION

Classification: 434/352

With means for indicating first examinee to respond:

(under subclass 350) Subject matter including means to identify the first examinee to respond.

(1) Note. This subclass includes structure such as "lockout circuits" which prevents subsequent responses to be record or identified.