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CONTROL ALGORITHM OF VARIABLE SPEED PUMPING SYSTEM

13/230,678 | U.S. Patent Application

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Location ELECTRONIC
Filed Sept. 12, 2011
Examiner THOMAS H STEVENS
Class 700
Art Group 2126
Patent No. 9,404,500
Case Type Utility - 700/282000
Status Patented Case
Parent 11/286,888 Patented
Parent 10/926,513 Patented
Child 14/325,887 Patented
Child 15/470,684 Abandoned
Child 16/949,656 Pending
Last Updated: 2 years, 8 months ago
Date # Transaction