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Class Information
Number: 434/352
Name: Education and demonstration > Question or problem eliciting response > Response of plural examinees communicated to monitor or recorder by electrical signals > With means for indicating first examinee to respond
Description: Subject matter including means to identify the first examinee to respond.

Patents under this class:

Patent Number Title Of Patent Date Issued
8506305 Electronic learning system Aug. 13, 2013
7871322 Game program and game device Jan. 18, 2011
7862432 Multiple player game system, methods and apparatus Jan. 4, 2011
7478135 One-responder email feature Jan. 13, 2009
7315725 Computer system and method for training certifying or monitoring human clinical raters Jan. 1, 2008
7277671 Wireless response system and method Oct. 2, 2007
6657550 Wireless lock-out system, apparatus and method for using the same Dec. 2, 2003
5863207 Portable random member selector Jan. 26, 1999
5842871 Electronic testing system for use by multiple students Dec. 1, 1998
5364108 Game apparatus Nov. 15, 1994
5092779 Academic quiz controller Mar. 3, 1992
4948126 Event adjudicator and interface Aug. 14, 1990
4895364 Electronic game apparatus Jan. 23, 1990
4877408 Competitive computer educational game Oct. 31, 1989
4842276 Game device for randomly selecting players Jun. 27, 1989
4772027 Board game incorporating electronic logic device Sep. 20, 1988
4767335 Computerized academic quiz controller system Aug. 30, 1988
4625244 Multiple remote control VCR pause switch Nov. 25, 1986
4538142 Signal seat for children Aug. 27, 1985
4444391 Teaching toy with stop action Apr. 24, 1984
4372554 Electronic question and answer game Feb. 8, 1983

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