Patents by Inventor Robert Kempter

Robert Kempter 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).

  • Patent number: 12257199
    Abstract: A bathtub lift (1) includes a floor plate (2), a seat plate (3) adjustable to vary the distance between the seat plate (3) and the floor plate (2), and a back plate (4) detachably arranged on the seat plate (3). The back plate (4) supports an adjustment device (5) driven by a drive (6) for adjusting the distance between the floor plate and the seat plate. A locking device (7) is configured to release the back plate (4). The back plate (4) is not arranged on the surface (8) of the seat plate (3) facing away from the floor plate (2), and a detaching of the floor plate (4) is only made possible in a floor-plate-side end position of the seat plate (3).
    Type: Grant
    Filed: August 16, 2022
    Date of Patent: March 25, 2025
    Inventor: Robert Kempter
  • Patent number: 11654066
    Abstract: A bathtub lift (1) includes a floor plate (2), a seat plate (3) adjustable to vary the distance between the seat plate (3) and the floor plate (2), and a back plate (4) detachably arranged on the seat plate (3). The back plate (4) supports an adjustment device (5) driven by a drive (6) for adjusting the distance between the floor plate and the seat plate. A locking device (7) is configured to release the back plate (4). The back plate (4) is not arranged on the surface (8) of the seat plate (3) facing away from the floor plate (2), and a detaching of the floor plate (4) is only made possible in a floor-plate-side end position of the seat plate (3).
    Type: Grant
    Filed: June 11, 2020
    Date of Patent: May 23, 2023
    Assignee: Drive Medical GmbH & Co. KG
    Inventor: Robert Kempter
  • Publication number: 20220387237
    Abstract: A bathtub lift (1) includes a floor plate (2), a seat plate (3) adjustable to vary the distance between the seat plate (3) and the floor plate (2), and a back plate (4) detachably arranged on the seat plate (3). The back plate (4) supports an adjustment device (5) driven by a drive (6) for adjusting the distance between the floor plate and the seat plate. A locking device (7) is configured to release the back plate (4). The back plate (4) is not arranged on the surface (8) of the seat plate (3) facing away from the floor plate (2), and a detaching of the floor plate (4) is only made possible in a floor-plate-side end position of the seat plate (3).
    Type: Application
    Filed: August 16, 2022
    Publication date: December 8, 2022
    Inventor: Robert Kempter
  • Publication number: 20200390626
    Abstract: A bathtub lift (1) includes a floor plate (2), a seat plate (3) adjustable to vary the distance between the seat plate (3) and the floor plate (2), and a back plate (4) detachably arranged on the seat plate (3). The back plate (4) supports an adjustment device (5) driven by a drive (6) for adjusting the distance between the floor plate and the seat plate. A locking device (7) is configured to release the back plate (4). The back plate (4) is not arranged on the surface (8) of the seat plate (3) facing away from the floor plate (2), and a detaching of the floor plate (4) is only made possible in a floor-plate-side end position of the seat plate (3).
    Type: Application
    Filed: June 11, 2020
    Publication date: December 17, 2020
    Inventor: Robert Kempter
  • Patent number: 7802326
    Abstract: A bath tub lifter for seniors or disabled persons comprises a frame to rest on a portion of a bath tub, a seat plate and a backrest in connection therewith, a lifting means for adjusting the height of the seat plate and the backrest between a lowermost and an uppermost end position, the lifting means comprising a driving means mounted to the backrest and a telescopic lifting tube to be actuated by the driving means, a spindle base in connection with the lifting tube for providing support against the frame, and an automatic lock-release device coupling the backrest and the seat plate above the lowermost end position and releasing the backrest and the seat plate in the lowermost end position, the lock-release device comprising at least one lock bolt movably held at the backrest for coupling the backrest and the seat plate above the lowermost end position, and at least one sliding guide formed at the seat plate for actuating the at least one lock bolt.
    Type: Grant
    Filed: July 13, 2006
    Date of Patent: September 28, 2010
    Assignee: Aquatec GmbH
    Inventors: Robert Kempter, Michael Kimmerle, Martin Wirth
  • Publication number: 20070011804
    Abstract: A bath tub lifter for seniors or disabled persons comprises a frame to rest on a portion of a bath tub, a seat plate and a backrest in connection therewith, a lifting means for adjusting the height of the seat plate and the backrest between a lowermost and an uppermost end position, the lifting means comprising a driving means mounted to the backrest and a telescopic lifting tube to be actuated by the driving means, a spindle base in connection with the lifting tube for providing support against the frame, and an automatic lock-release device coupling the backrest and the seat plate above the lowermost end position and releasing the backrest and the seat plate in the lowermost end position, the lock-release device comprising at least one lock bolt movably held at the backrest for coupling the backrest and the seat plate above the lowermost end position, and at least one sliding guide formed at the seat plate for actuating the at least one lock bolt.
    Type: Application
    Filed: July 13, 2006
    Publication date: January 18, 2007
    Inventors: Robert Kempter, Michael Kimmerle, Martin Wirth