Question or problem eliciting response > Patents

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Class Information
Number: 434/322
Name: Education and demonstration > Question or problem eliciting response
Description: Subject matter wherein a question or problem concerning an academic subject is presented to an examinee to obtain his or her response.

Sub-classes under this class:

Class Number	Class Name	Patents
434/363	Card or sheet for receiving examinee's written, marked, or punched response	40
434/323	Cathode ray screen display included in examining means	362
434/327	Correctness of response indicated to examine by self-operating or examinee actuated means	127
434/362	Electrical means for recording examinee's response	389
434/353	Grading of response form	113
434/324	Image projector included in examining means	18
434/326	Mark transfer sheet (e.g., carbon paper, etc.) included in examining means	8
434/350	Response of plural examinees communicated to monitor or recorder by electrical signals	400

Patents under this class:

1 2 3 4 5 6 7 8 9 10

Patent Number	Title Of Patent	Date Issued
4234933	Electrical game, polling and testing apparatus	Nov. 18, 1980
4156315	Modular educational response unit	May. 29, 1979
4107852	Memorization aids	Aug. 22, 1978
4090717	Educational game	May. 23, 1978
4086710	Brain damage testing	May. 2, 1978
4008529	Teaching apparatus and method	Feb. 22, 1977
3970312	Educational game	Jul. 20, 1976
3937565	Process of coding indicia and product produced thereby	Feb. 10, 1976