Windshield heat and clean

Details Windshield heat and clean Windshield heat and clean

2005-04-14

2011-11-01

Nguyen, Dinh Q (Department: 3752)

Heating systems

Heat and power plants

Vehicle

C239S284100, C239S128000, C239S130000, C239S135000, C219S202000, C219S203000, C137S599140, C237S012400

Reexamination Certificate

active

08047451

ABSTRACT:
A washer fluid heater apparatus in embodiments of the invention may include one or more of the following features: (a) a heat exchanger having a washer fluid inlet to allow washer fluid to enter the heat exchanger and a washer fluid outlet to allow the washer fluid to exit the heat exchanger; and (b) a coolant passage traversing through the heat exchanger having a coolant inlet and a coolant outlet, the coolant inlet and coolant outlet operably coupled to an engine's coolant system to allow passage of engine coolant through the heat exchanger.

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