Patents

US 8709245 B2: Pool cleaning vehicle having side vents and ducts

Granted
2014-04-29
Filed
2011-06-04 application 13153394
Type
Utility · 12 claims
Elsewhere
Google Patents ↗ · USPTO patent document ↗ · USPTO Patent Center record ↗

Abstract

Disclosed herein is an improved pool cleaning vehicle. The vehicle includes a housing, a bottom frame and a filter bag between the housing the bottom frame and attached to the bottom frame. The vehicle includes an intake system for causing water to enter the vehicle housing and to trap dirt and debris in the filter bag. The intake system includes more than one intake, which are typically mounted front and aft of the vehicle. The vehicle includes an outlet for flowing water passing through the filter bag back into the pool. Of course, both of the intake and outlet ports are in communication with the filter bag. The housing typically includes a bottom frame. Both the housing and the bottom frame have side openings defining vents, which serve as side intake ports. In an exemplary embodiment, the intake ports include a duct attached thereto. The duct has an open duct intake. In another exemplary embodiment, the front and/or aft intake port include a duct.

Source: PVGPATDIS, file of 2026-04-10 (ipg140429.xml).

Assignees

AssigneeTypePlaceAlso on furp.orgSource
SMARTPOOL LLC 12 patentsUS company or organizationLakewood, NJPVGPATDIS, file of 2026-04-10

Inventors

InventorPlacePatentsPerson pageSource
Wing-kin HuiSha Tin, CN45PVGPATDIS, file of 2026-04-10

CPC categories

SubclassCategoryFirst groupSource
E04HBuildings or like structures for particular purposes; swimming or splash baths or pools; masts; fencing; tents or canopies, in generalE04H4/1654PVGPATDIS, file of 2026-04-10
C02FTreatment of water, waste water, sewage, or sludgeC02F1/001PVGPATDIS, file of 2026-04-10

Cooperative Patent Classification, as currently assigned (one row per subclass).

Assignments and security interests

RecordedWhatFromToReel/frameSource
2013-12-12Security interest Security interest
Security interest
SMARTPOOL LLC signed 2013-12-03BANK LEUMI USA NEW YORK, NY32049/542ECORSEXC, file of 2026-09-25
2013-06-18Name change
Change of name
SMARTPOOL, INCORPORATED signed 2012-12-31SMARTPOOL LLC LAKEWOOD, NJ30648/614ECORSEXC, file of 2026-09-25
2013-06-18Assignment
Assignment of assignor's interest
ENERGY WOOD LIMITED signed 2012-10-05SMARTPOOL, INCORPORATED LAKEWOOD, NJ30632/573ECORSEXC, file of 2026-09-25
2011-09-18Assignment
Assignment of assignor's interest
HUI, WING-KIN signed 2011-09-18ENERGY WOOD LIMITED HONG KONG26923/622ECORSEXC, file of 2026-09-25

Documents recorded with the USPTO Assignment Recordation Branch that list this patent. A security interest is a lender’s claim on the patent as collateral; a release ends it.

USPTO bulk data: PatentsView granted patents, disambiguated (PVGPATDIS) for patents, assignees, inventors, places and CPC categories; the USPTO Patent Assignment Dataset (ECORSEXC) for assignments and security interests. Patents filed in the last 20 years. No claims or full text. Links to other records are by name (and state): EXACT means the identical full name and state; FUZZY means a looser name match, with the confidence shown.