IP Library › Patent Application 60315280
Patent Application Provisional
App. No. 60/315,280 · Confirmation No. 4476

System and method for detecting and reporting defective telephone lines and alarm events

Provisional Application Expired
⬇ PDF
 Code Description Pages PDF
2001-08-27 TRNA Transmittal of New Application 1 View
2001-08-27 SPEC Specification 6 View
2001-08-27 ABST Abstract 1 View
2001-08-27 LET. Miscellaneous Incoming Letter 7 View
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Quick Facts
App. No.
60/315,280
Filed
2001-08-27