Window and lens glass cleaning system

Details Window and lens glass cleaning system Window and lens glass cleaning system

2007-09-18

2007-09-18

Graham, Gary K. (Department: 1744)

Brushing, scrubbing, and general cleaning

Attachments

Optical-member-attachable cleaner

C015S250010, C239S284100, C239S130000, C239S135000, C239S570000, C239S571000

Reexamination Certificate

active

11466723

ABSTRACT:
In a window and lens glass cleaning system for a window/lens glass of a motor vehicle, a washer nozzle, a heating element and a nonreturn valve are in each case arranged on or in a retaining part. The retaining part is fastened on a wiper arm which can pivot over the window/lens glass. The invention largely prevents washer fluid in the washer nozzle from freezing.

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