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EXPANSION VALVE

10/782,819 | U.S. Patent Application

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Location ELECTRONIC
Filed Feb. 23, 2004
Examiner CHEN WEN JIANG
Class 062
Art Group 3744
Patent No. 7,188,483
Case Type Utility - 062/222000
Status Patented Case
Child 2003-11457
Child 2003-58836
Last Updated: 6 years, 4 months ago
Date # Transaction