System for facilitating professional telephone communication

Patent

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Details

179 90B, H04M 1274

Patent

active

045888639

ABSTRACT:
Improved telephone apparatus. Circuitry in the apparatus includes a memory unit. Telephone numbers can be dialed into the memory unit while an individual is conversing over the telephone. After the individual completes his conversation, the circuitry automatically electronically dials one of the telephone numbers stored in the memory unit.

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patent: 4186279 (1980-01-01), Face
patent: 4266102 (1981-05-01), Stanley et al.
patent: 4277651 (1981-07-01), Fisher et al.
patent: 4283603 (1981-08-01), Cerbone
patent: 4453042 (1984-06-01), Wolf et al.
patent: 4475013 (1984-10-01), Lee et al.

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