Patents by Inventor Elena BARTL

Elena BARTL 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).

  • Dosing bottle arrangement and methods
    Patent number: 12449293
    Abstract: A dosing bottle has a container; a riser; a cap piece; a standpipe connected to the riser and one or more return openings in a tubular wall of the standpipe; and a closure member. The closure member is rotatably attached to the cap piece and defines an interior dosing volume and a dispenser opening. The closure member is axially movable relative to the cap piece between a closed position and an open position. The open position allows a liquid in the interior volume of the container to flow through the riser and through the return opening and into the interior dosing volume.
    Type: Grant
    Filed: September 29, 2021
    Date of Patent: October 21, 2025
    Assignee: Spectrum Brands, Inc.
    Inventors: Elena Bartl, Luise Pfende
  • DOSING BOTTLE ARRANGEMENT AND METHODS
    Publication number: 20230358589
    Abstract: A dosing bottle has a container; a riser; a cap piece; a standpipe connected to the riser and one or more return openings in a tubular wall of the standpipe; and a closure member. The closure member is rotatably attached to the cap piece and defines an interior dosing volume and a dispenser opening. The closure member is axially movable relative to the cap piece between a closed position and an open position. The open position allows a liquid in the interior volume of the container to flow through the riser and through the return opening and into the interior dosing volume.
    Type: Application
    Filed: September 29, 2021
    Publication date: November 9, 2023
    Applicant: Spectrum Brands, Inc.
    Inventors: Elena BARTL, Luise PFENDE