Electronic calculating machine

Details Electronic calculating machine Electronic calculating machine

1977-08-23

1978-08-22

Lucas, Susan J.

Printing and office machinery

Printing equipment

Hand held or manipulated

D1801

Patent

active

D02490935

REFERENCES:
patent: D238951 (1976-02-01), Herr et al.
patent: D243535 (1977-03-01), Ikeda
Office Products, Feb. 1975, p. 64, Model 6030 calculator.
Office Products, Feb. 1975, p. 66, Model 204 preprogrammed calculator.
Office Products, Mar. 1976, p. 70 - Liquid crystal pocket calculator.

Affiliated with

Also associated with

Rating

Electronic calculating machine 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 calculating machine, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Electronic calculating machine will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1548524