Automated building washing apparatus

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11408190
APP PUB NO 20210198910A1
SERIAL NO

17134376

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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An automated building washing device generally includes one or more rotational brushes having a vertical rotational axis coupled to a window washing swing stage. The brushes are horizontally movable from end-to-end along the longitudinal direction of a window washing swing stage while rotating about their vertical axis so that a relatively large portion of building surface can be quickly cleaned.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
LANGE MICHAEL RLITTLE CANADA MN

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Lange, Michael R Little Canada, US 52 815

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