US PATENT SUBCLASS 434 / 360
.~.~ Means sensing aperture representing response

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

322  DF  QUESTION OR PROBLEM ELICITING RESPONSE {8}
353  DF  .~ Grading of response form {5}
360.~.~ Means sensing aperture representing response

DEFINITION

Classification: 434/360

Means sensing aperture representing response:

(under subclass 353) Subject matter including means for detecting an aperture made in a means (e.g.., a sheet, etc.) by an examinee to indicate his response.

SEE OR SEARCH THIS CLASS, SUBCLASS:

357, for similar devices which include a standard answer form.