Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
David A. Drake0
Gregory M. Quist0
Date of Patent
November 6, 2007
Patent Application Number
11134691
Date Filed
May 20, 2005
Patent Primary Examiner
Patent abstract
A remote sensing system and method for instrumenting the entries to manhole enclosures, in order to provide a platform and means for sensing environmental parameters within and around the enclosures and wirelessly transmitting those parameters to a distant site. The system comprises a housing with sensor for monitoring environmental parameter in the vicinity of the manhole. A microcontroller in the housing sends the parameters to a radio module, which transmits the parameters to a communication device for alerting a user that a manhole has been tampered with.
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