Patents Assigned to Water Technology LLC
  • Patent number: 11091925
    Abstract: An electric-powered submersible vacuum cleaner for filtering water in a pool includes a base with an inlet port extending therethrough. A plurality of wheels extends from the lower surface of the base to facilitate movement of the cleaner over a surface of the pool. An impeller coaxially aligned with the inlet draws water and debris from the pool surface. An electric-powered drive train is coupled to the cleaner and configured to rotate the impeller. A discharge conduit in fluid communication with the inlet extends substantially normal with respect to the upper surface of the base and circumscribes the impeller to direct the flow of water/debris drawn through the inlet by the impeller. A filter mounted over the discharge conduit filters the debris from the drawn water and passes filtered water into the pool. A handle configured to facilitate manual movement of the cleaner over the pool surface.
    Type: Grant
    Filed: October 2, 2018
    Date of Patent: August 17, 2021
    Assignee: WATER TECHNOLOGY LLC
    Inventors: Guy Erlich, James Kosmyna, Thomas Lorys, John A. Many, Jonathan Elmaleh, Curtis Elliott
  • Patent number: 10349637
    Abstract: A hand-held submersible aquarium power cleaner for cleaning debris from an aquarium, includes an elongated housing having an intake compartment and a filtering compartment therein. A nozzle is positioned at a front end of the housing and is in fluid communication with the intake compartment, wherein a selectively openable channel is provided between the intake compartment and the filter compartment. A filter is disposed in fluid communication with the filter compartment. A water pump assembly has an impeller rotatably connected to an electric motor, wherein the impeller is in fluid communication with the intake compartment. A power switch controls power to the electric motor so that rotation of the impeller draws aquarium water and debris through the nozzle and into the filtering compartment, where the debris is captured and retained by the filter and cleansed water is discharged into the aquarium.
    Type: Grant
    Filed: July 27, 2017
    Date of Patent: July 16, 2019
    Assignee: WATER TECHNOLOGY LLC
    Inventors: Guy Erlich, John A. Many, Thomas Lorys, Jonathan Elmaleh, Curtis Elliott, James Kosmyna
  • Patent number: D731409
    Type: Grant
    Filed: June 26, 2014
    Date of Patent: June 9, 2015
    Assignee: Water Technology LLC
    Inventors: Guy Erlich, Jonathan Elmaleh