Projection unit for an electronic calculator

Details Projection unit for an electronic calculator Projection unit for an electronic calculator

1995-05-02

1996-12-31

Gandy, James M.

Printing and office machinery

Typewriter or calculator

Element or attachment

Patent

active

D03770443

REFERENCES:
patent: D253438 (1979-11-01), Markley
patent: D319256 (1991-08-01), Yamamoto
patent: D355165 (1995-02-01), Sakaguchi et al.
patent: D355170 (1995-02-01), Mizusuai et al.
Catalog entitled New Graphic Scientific Computer with High-Contrast LCD! - for model fx-7000GA Graphic Scientific Computer (6 sheets), published by Casio Computer Co., Ltd., Japan, Nov. 1990.

Affiliated with

Also associated with

Rating

Projection unit for an electronic calculator does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Projection unit for an electronic calculator, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Projection unit for an electronic calculator will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1132824