Dual talk path key telephone

Details Dual talk path key telephone Dual talk path key telephone

1984-05-08

1985-08-20

Rubinson, Gene Z.

179 99A, 179 99LS, 179100R, 179101, H04M 102, H04M 172

Patent

active

045366217

ABSTRACT:
In a multiple talk path key telephone of the type of having multiple handsets, each handset is coupled to the key field for a predetermined short period of time when it is initially taken "off hook". During this predetermined time period a user can depress a key and connect with a desired telephone line. If the user has the handset "off hook" and desires to connect to another telephone line, he merely depresses an access key and the handset is again reconnected to the key field for the predetermined time period. The present invention eliminates the possibility of one user disconnecting another user's telephone line during a telephone conversation.

REFERENCES:
patent: Re31144 (1983-02-01), Feil
patent: 3665112 (1972-05-01), Blake et al.
patent: 4107477 (1978-08-01), Morrison
patent: 4329543 (1982-05-01), Danford

Affiliated with

Also associated with

Rating

Dual talk path key telephone does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Dual talk path key telephone, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Dual talk path key telephone will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-562459