Patents by Inventor Mathias Frisch

Mathias Frisch 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).

  • Surface cleaning machine with cover device for dirty fluid reservoir device
    Patent number: 11523724
    Abstract: A surface cleaning machine is provided, including a cleaning head having at least one driven cleaning roller unit, a dirty fluid reservoir device arranged on the cleaning head, and a scraping guide device for dirty fluid that acts on the at least one cleaning roller unit, wherein the dirty fluid reservoir device has a container device for dirty fluid and a cover device for the container device, wherein a duct device for cleaning liquid is arranged on the cover device, and wherein there is arranged on the cover device an orifice device which is fluidically connected to the duct device and by means of which cleaning liquid is applicable to the at least one cleaning roller unit.
    Type: Grant
    Filed: February 10, 2020
    Date of Patent: December 13, 2022
    Assignee: Alfred Kärcher SE & Co. KG
    Inventors: Marc Meisenbacher, Christoph Rufenach, Tobias Palmer, Andreas Mueller, Mathias Frisch
  • Surface cleaning machine and method for operating a surface cleaning machine
    Patent number: 10881258
    Abstract: A surface-cleaning machine is provided, including an appliance body on which a suction apparatus device is arranged, a cleaning head on which at least one cleaning roller is arranged and on which there is positioned at least one suction mouth, which is fluidically connected to the suction apparatus device and is associated with the at least one cleaning roller, and a drive device for driving the at least one cleaning roller in rotation, wherein a drive axis of a drive motor of the drive device and an axis of rotation of the at least one cleaning roller are oriented transversely and in particular perpendicularly with respect to one another.
    Type: Grant
    Filed: April 12, 2017
    Date of Patent: January 5, 2021
    Assignee: Alfred Kärcher SE & Co. KG
    Inventors: Fabian Moser, Manuel Schulze, Christoph Rufenach, Johanna Buchmann, Andreas Mueller, Mathias Frisch, Alexander Braendle
  • SURFACE CLEANING MACHINE WITH COVER DEVICE FOR DIRTY FLUID RESERVOIR DEVICE
    Publication number: 20200170472
    Abstract: A surface cleaning machine is provided, including a cleaning head having at least one driven cleaning roller unit, a dirty fluid reservoir device arranged on the cleaning head, and a scraping guide device for dirty fluid that acts on the at least one cleaning roller unit, wherein the dirty fluid reservoir device has a container device for dirty fluid and a cover device for the container device, wherein a duct device for cleaning liquid is arranged on the cover device, and wherein there is arranged on the cover device an orifice device which is fluidically connected to the duct device and by means of which cleaning liquid is applicable to the at least one cleaning roller unit.
    Type: Application
    Filed: February 10, 2020
    Publication date: June 4, 2020
    Inventors: Marc Meisenbacher, Christoph Rufenach, Tobias Palmer, Andreas Mueller, Mathias Frisch
  • SURFACE CLEANING MACHINE AND METHOD FOR OPERATING A SURFACE CLEANING MACHINE
    Publication number: 20170215678
    Abstract: A surface-cleaning machine is provided, including an appliance body on which a suction apparatus device is arranged, a cleaning head on which at least one cleaning roller is arranged and on which there is positioned at least one suction mouth, which is fluidically connected to the suction apparatus device and is associated with the at least one cleaning roller, and a drive device for driving the at least one cleaning roller in rotation, wherein a drive axis of a drive motor of the drive device and an axis of rotation of the at least one cleaning roller are oriented transversely and in particular perpendicularly with respect to one another.
    Type: Application
    Filed: April 12, 2017
    Publication date: August 3, 2017
    Inventors: Fabian Moser, Manuel Schulze, Christoph Rufenach, Johanna Buchmann, Andreas Mueller, Mathias Frisch, Alexander Braendle