US PATENT SUBCLASS 379 / 34
SERVICE MONITORING OR OBSERVATION
Current as of:
June, 1999
Click
HD
for Main Headings
Click for
All Classes
Internet Version by
PATENTEC
© 1999
Terms of Use
379 /
HD
TELEPHONIC COMMUNICATIONS
34
SERVICE MONITORING OR OBSERVATION
{1}
35
DF
.~
> Listening-in or eavesdropping type
DEFINITION
Classification: 379/34
SERVICE MONITORING OR OBSERVATION:
(under the class definition) Subject matter for monitoring the response of a telephone operator, or the response time of telephone equipment.
(1) Note. The response time usually indicates time elapsed after the user service request.
SEE OR SEARCH THIS CLASS, SUBCLASS:
133, for determination of call traffic on, or usage of, telephone system equipment.
