Cyclonic air treatment member and surface cleaning apparatus including the same

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11950750
APP PUB NO 20230225574A1
SERIAL NO

18125000

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Importance

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Abstract

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A hand vacuum cleaner comprises a cyclone, a conical pre-motor filter that is positioned rearward of the cyclone and a suction motor. The pre-motor filter has a front end that faces towards the cyclone air outlet. The conical pre-motor filter has an open interior volume, an outer surface, which is an upstream surface of the pre-motor filter, and an inner surface, which is a downstream surface of the pre-motor filter.

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Patent Owner(s)

Patent OwnerAddress
OMACHRON INTELLECTUAL PROPERTY INC9 KING LANE HAMPTON L0B 1J0

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Conrad, Wayne Ernest Hampton, CA 860 18892

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