Electronic teaching quizzer

Details Electronic teaching quizzer Electronic teaching quizzer

1996-03-22

1997-01-28

Lucas, Susan J.

Office supplies; artists and teachers materials

Teaching material

Sensory feedback, e.g., audio-visual teaching machine

D14106, D21 13

Patent

active

D03776654

REFERENCES:
patent: D312075 (1990-11-01), Lam
patent: D349299 (1994-08-01), Fok
patent: D356781 (1995-03-01), Poon
patent: D361784 (1995-08-01), Saddler et al.
patent: D364889 (1995-12-01), Ishiura

Affiliated with

Also associated with

Rating

Electronic teaching quizzer does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Electronic teaching quizzer, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Electronic teaching quizzer will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-934970