Patents Assigned to POLYGROUP SERVICES N.A., INC.
  • Publication number: 20240391795
    Abstract: Disclosed herein is a pool cleaning device having filtering and pumping capabilities. Some embodiments of the disclosed device can be unencumbered by hoses, cables, and the like when in use in the pool. The device may be buoyant and can be configured to float at or just below the surface of the water. The device can comprise a strainer, a pump, a housing for the strainer and pump, and one or more floatation devices. Such a design may allow for a floating skimmer and pump with no need for installation in a side wall. In some embodiments, the device can further comprise a pre-filter. For example, in some embodiments, the strainer and filter can remove large objects and particulates, respectively, before the water passes through the pump. As disclosed in some embodiments, various components of the device may be removeable and replaceable to extend the lifetime of the device.
    Type: Application
    Filed: August 1, 2024
    Publication date: November 28, 2024
    Applicants: Belgravia Wood Limited, Polygroup Services N.A. Inc.
    Inventor: Chi Yin Alan LEUNG
  • Publication number: 20240391796
    Abstract: Disclosed herein is a pool cleaning device having filtering and pumping capabilities. Some embodiments of the disclosed device can be unencumbered by hoses, cables, and the like when in use in the pool. The device may be buoyant and can be configured to float at or just below the surface of the water. The device can comprise a strainer, a pump, a housing for the strainer and pump, and one or more floatation devices. Such a design may allow for a floating skimmer and pump with no need for installation in a side wall. In some embodiments, the device can further comprise a pre-filter. For example, in some embodiments, the strainer and filter can remove large objects and particulates, respectively, before the water passes through the pump. As disclosed in some embodiments, various components of the device may be removeable and replaceable to extend the lifetime of the device.
    Type: Application
    Filed: August 1, 2024
    Publication date: November 28, 2024
    Applicants: Belgravia Wood Limited, Polygroup Services N.A. Inc.
    Inventor: Chi Yin Alan LEUNG
  • Publication number: 20220289592
    Abstract: Disclosed herein is a pool cleaning device having filtering and pumping capabilities. Some embodiments of the disclosed device can be unencumbered by hoses, cables, and the like when in use in the pool. The device may be buoyant and can be configured to float at or just below the surface of the water. The device can comprise a strainer, a pump, a housing for the strainer and pump, and one or more floatation devices. Such a design may allow for a floating skimmer and pump with no need for installation in a side wall. In some embodiments, the device can further comprise a pre-filter. For example, in some embodiments, the strainer and filter can remove large objects and particulates, respectively, before the water passes through the pump. As disclosed in some embodiments, various components of the device may be removeable and replaceable to extend the lifetime of the device.
    Type: Application
    Filed: July 31, 2020
    Publication date: September 15, 2022
    Applicants: Belgravia Wood Limited, Polygroup Services N.A. Inc.
    Inventor: Chi Yin Alan LEUNG
  • Publication number: 20220205265
    Abstract: Disclosed is a collapsible container, such as an above-ground pool, having side walls with some level of transparency. The container may include a base, a side wall joined to the base, and at least one transparent portion of the side wall. The transparent portion may comprise a clear material strong enough to support the pool structure without the need for a reinforcing material. Such a design may be stronger, more durable, and allow for clearer viewing than conventional above-ground pools employing conventional portholes. Such a design may allow for larger portions of transparent material than traditional pools. For example, in some embodiments, half of the side wall could comprise a transparent portion. In some embodiments, the entire side wall could comprise a transparent portion. Additionally, the pool may have improved portability and storability characteristics that are superior to those of conventional pools.
    Type: Application
    Filed: April 22, 2020
    Publication date: June 30, 2022
    Applicants: Belgravia Wood Limited, POLYGROUP SERVICES N.A., INC.
    Inventors: Victor Hugo Ocegueda GALLAGA, May Kong WONG