Roller brush, in particular for a cleaning and/or maintenance device and a cleaning and/or maintenance device

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United States of America Patent

PATENT NO 11484173
APP PUB NO 20200129031A1
SERIAL NO

16725531

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Abstract

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Roller brushes for a cleaning and/or care devices, for example, for cleaning and/or care of floor coverings in the form of tiles, natural, artificial, blocks of concrete or wood, with a rotationally symmetrical cylinder which comprises a cylinder surface. At least one first plurality of a first bundle of bristles with a first brush and a second plurality of a second bundle of bristles with a second brush may be arranged on the cylinder surface. The first bundle of bristles may be different from the second bundle of bristles.

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Patent Owner(s)

Patent OwnerAddress
KRESS MARKUS89075 ULM

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kress, Markus Ulm, DE 13 32

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