Patents by Inventor Christian KALT

Christian KALT 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).

  • Publication number: 20230337889
    Abstract: A combined cleaning and wringing system, including a mopping device including a cleaning textile to be cleaned and wrung, a cleaning station, and a wringing station. The cleaning station and the wringing station are spatially combined in a housing and the cleaning station includes a cleaning fluid tank filled with a cleaning fluid, a pump and at least one spray head. The cleaning fluid tank, the pump and the spray head are in fluid communication and the wringing station includes at least one scraper having at least one scraper lip, across which the cleaning textile can be passed. The cleaning station and the wringing station are functionally separate, in that the cleaning fluid tank is only associated with the cleaning station, the wringing station includes a wastewater tank only associated with the wringing station, and there is no fluid communication between the wastewater tank and the cleaning fluid tank.
    Type: Application
    Filed: August 18, 2021
    Publication date: October 26, 2023
    Inventors: Daniel BAUMGART, Uwe DINGERT, Christian KALT
  • Publication number: 20110209300
    Abstract: A mop includes a handle; a sliding sleeve slidingly disposed longitudinally on the handle and including a sleeve housing having a first side face, a second side face and an opening, the squeeze housing being movable from a mopping position to squeezing position in response to a sliding of the sliding sleeve; and a mopping device disposed at a bottom end of the handle and having a mop-head plate and a cleaning pad, the mop-head plate having two swivel-mounted mop-head plate wings foldable toward one another and pressable against each other and at least partially introducible into the opening in response to the sliding of the sliding sleeve into the squeezing position.
    Type: Application
    Filed: October 5, 2010
    Publication date: September 1, 2011
    Applicant: CARL FREUDENBERG KG
    Inventors: Uwe DINGERT, Markus DIETZ, Helmut HOFMEISTER, Christian KALT, Pieter VAN DE KAMP