Cleaning systems and methods for cleaning containers having non-vertical sidewalls

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 8640275
APP PUB NO 20110000838A1
SERIAL NO

12875512

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Importance

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Abstract

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Devices combining swimming pool skimmers, pumps, and removable, disposable filters into integral, sidewall-mounted systems for above-ground pools and other above-ground liquid containment enclosures, and methods for the use of such systems to remove both larger floating debris and smaller particulate matter to maintain water clarity and hygienic safety within such pools or like liquid containment enclosures are disclosed herein. Specifically, a ring-type above-ground pool comprising a base, a sidewall, and at least a portion of a cleaning system solely supported by the sidewall and mounted at a non-vertical angle such that it is substantially parallel to the sidewall.

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Patent Owner(s)

Patent OwnerAddress
POLYGROUP MACAU LIMITED (BVI)P O BOX 957 OFFSHORE INCORPORATIONS CENTRE ROAD TOWN TORTOLA

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cheng, Chung Wai (Paul) Kowloon Bay, CN 5 102
Lawson, Gary Lee Suffolk, US 2 35
Leung, Chi Yin Alan Kowloon Bay, CN 64 495

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