FRANKLIN ELECTRIC COMPANY, INC.

Patent application number	Title	Published
FRANKLIN ELECTRIC COMPANY, INC. Patent applications
20110129368	VARIABLE SPEED DRIVE SYSTEM - This disclosure relates to a control system for driving a motor. The motor may include a cut-out circuit. The control system may include a buck-boost circuit to limit the rate of change of an output voltage before the output voltage is applied to operate the motor.	06-02-2011
20110027072	BYPASS SYSTEM FOR PURGING AIR FROM A SUBMERSIBLE PUMP - A submersible pump, and method of making the submersible pump, is disclosed. The pump comprises a housing, a plurality of impeller stages serially disposed in the housing from a bottom impeller stage to a top impeller stage, an impeller bypass hole extending through one of the impeller stages and a housing bypass hole extending through the housing radially outwardly from one of the impeller stages.	02-03-2011