Telephone charge system for displaying allotment of charges betw

Details Telephone charge system for displaying allotment of charges betw Telephone charge system for displaying allotment of charges betw

1982-05-19

1984-07-24

Schreyer, Stafford D.

H04M 1518

Patent

active

044619286

ABSTRACT:
A telephone charge displaying system has counters and first and second oscillation circuits which oscillate in response to an originating or terminating call. The first and second oscillation circuits are selectively operated in accordance with the originating or terminating call. The outputs from the counters are visually displayed as an integrated value of the telephone charge and as a telephone charge of each call.

REFERENCES:
patent: 4079201 (1978-03-01), Scott et al.
patent: 4224472 (1980-09-01), Zarount

Affiliated with

Also associated with

Rating

Telephone charge system for displaying allotment of charges betw does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Telephone charge system for displaying allotment of charges betw, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Telephone charge system for displaying allotment of charges betw will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-98695