Patents by Inventor Marcin Sienkiewicz

Marcin Sienkiewicz has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Water filter for an aquarium
    Patent number: 11684048
    Abstract: Exemplary embodiments relate to a water filter for an aquarium comprising a housing with an interior area configured to house a plurality of filtration cartridges, at least one first clamp and at least one second clamp, and a cover with a lid in operative movable+connection therewith. The cover includes a roughing filter chamber that is in operative fluid connection with the housing interior area and a first connection port that is in operative fluid connection with a water inlet, and a second connection port in operative fluid connection with a water outlet and the housing interior area. The first and second clamps are in operative connection with the housing and are releasably engageable with a rim extending around the cover and the lid. In a disengaged position of the second clamp, the lid is movable between open and closed positions while the cover is maintained in engagement with the housing.
    Type: Grant
    Filed: April 25, 2019
    Date of Patent: June 27, 2023
    Assignee: AQUAEL Sp. zo.o.
    Inventors: Janusz Jankiewicz, Jerzy Brzeski, Stanislaw Konter, Marcin Sienkiewicz, Piotr Jankowski
  • Water Filter For An Aquarium
    Publication number: 20210068376
    Abstract: Exemplary embodiments relate to a water filter for an aquarium comprising a housing with an interior area configured to house a plurality of filtration cartridges, at least one first clamp and at least one second clamp, and a cover with a lid in operative movable+connection therewith. The cover includes a roughing filter chamber that is in operative fluid connection with the housing interior area and a first connection port that is in operative fluid connection with a water inlet, and a second connection port in operative fluid connection with a water outlet and the housing interior area. The first and second clamps are in operative connection with the housing and are releasably engageable with a rim extending around the cover and the lid. In a disengaged position of the second clamp, the lid is movable between open and closed positions while the cover is maintained in engagement with the housing.
    Type: Application
    Filed: April 25, 2019
    Publication date: March 11, 2021
    Inventors: Janusz Jankiewicz, Jerzy Brzeski, Stanislaw Konter, Marcin Sienkiewicz, Piotr Jankowski