Patents by Inventor Franz EHLEUTER

Franz EHLEUTER 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).

  • Device for treating smooth surfaces, in particular the surface of photovoltaic and solar systems
    Patent number: 11683007
    Abstract: A device for treating smooth surfaces includes a treatment unit, a support structure with a pivoting support arm for positioning and holding the treatment unit and a load balancer for setting and automatically controlling the contact pressure acting on the surface to be treated by the treatment unit. The treatment unit in the form of a spraying device includes at least one support roller or support wheel for supporting the treatment unit against the surface to be treated.
    Type: Grant
    Filed: March 12, 2020
    Date of Patent: June 20, 2023
    Inventor: Franz Ehleuter
  • DEVICE FOR TREATING SMOOTH SURFACES, IN PARTICULAR THE SURFACE OF PHOTOVOLTAIC AND SOLAR SYSTEMS
    Publication number: 20200295702
    Abstract: A device for treating smooth surfaces includes a treatment unit, a support structure with a pivoting support arm for positioning and holding the treatment unit and a load balancer for setting and automatically controlling the contact pressure acting on the surface to be treated by the treatment unit. The treatment unit in the form of a spraying device includes at least one support roller or support wheel for supporting the treatment unit against the surface to be treated.
    Type: Application
    Filed: March 12, 2020
    Publication date: September 17, 2020
    Inventor: Franz EHLEUTER