Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Date of Patent
May 22, 2007
Patent Application Number
10024387
Date Filed
December 17, 2001
Patent Primary Examiner
Patent abstract
Airflow provided through an air hose to the inlet port of an inflatable thermal device is controlled by a mechanical device disposed at an end of the air hose that is coupled to the inlet port. In response to coupling the end of the air hose to the inlet port, the mechanical device operates to open the end and permit air to flow through the air hose and the inlet port. In response to decoupling the end of the air hose from the inlet port, the mechanical device operates to block air from flowing through the end of the air hose.
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