Window cleaning apparatus

Brushing – scrubbing – and general cleaning – Machines – Wiping

Reexamination Certificate

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Details

C015S250110, C015S250240, C015S250290, C015S250010

Reexamination Certificate

active

10653498

ABSTRACT:
The present invention discloses an apparatus for cleaning a window of a structure. The window cleaning apparatus includes a guide track mounted on one side of a window frame and a second guide track mounted on a side of the window frame opposite the first guide track wherein a cleaning assembly is retained and guided between and along a length of the first and second guide tracks. The apparatus further includes a means for selectively moving the cleaning assembly along the length of the guide track and over a surface of a window within the window frame thereby cleaning the surface of the window.

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patent: 6986186 (2006-01-01), Dube

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