Patents by Inventor Tobias Palmer

Tobias Palmer 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 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
    Publication number: 20190000292
    Abstract: A surface cleaning machine is proposed which includes an appliance body and a cleaning head which is arranged on the appliance body, wherein at least one driven cleaning roller unit is positioned on the cleaning head and a dirty fluid tank device is arranged on the cleaning head, and a drive motor, wherein a scraper guide device which acts on the at least one cleaning roller unit is associated with the at least one cleaning roller unit, wherein the scraper guide device is arranged at an inlet orifice of the dirty fluid tank device, and wherein the scraper guide device is arranged and formed in such a way that dirty fluid is couplable from the at least one cleaning roller unit via the inlet orifice of the dirty fluid tank device into the dirty fluid tank device without a suction fan.
    Type: Application
    Filed: September 7, 2018
    Publication date: January 3, 2019
    Inventors: Christoph Rufenach, Tobias Palmer