Patents by Inventor Peter Belkhofer

Peter Belkhofer 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).

  • VISIBLE COMPONENTS WITH FUNCTIONAL COATING
    Publication number: 20220358832
    Abstract: The present invention relates to visible components with a functional coating in the interior and exterior of motor vehicles and a method for the production thereof.
    Type: Application
    Filed: June 25, 2020
    Publication date: November 10, 2022
    Applicant: AUDI AG
    Inventors: Frank STOHLER, Peter BELKHOFER
  • Apparatus for floor cleaning
    Patent number: 6553609
    Abstract: The invention relates to an apparatus for floor cleaning, with several wheels 4, 5, 6 being attached to a frame R in such a way that a curve movement about a momentary center MP, MP1, MP2 can be performed and all momentary centers MP, MP1, MP2 form a momentary center axis MA extending substantially transversally to the frame R, and with a cleaning device 24a, 24b being received in the frame R, which cleaning device forms a cleaning surface area RF which is delimited by a circumferential edge. In order to reduce uncleaned residual surfaces when moving along contours it is provided in accordance with the invention that the momentary center axis MA forms at least one point of intersection S1, S2 in a section of the circumferential edge disposed in the zone of the longitudinal side of the frame R.
    Type: Grant
    Filed: April 17, 2001
    Date of Patent: April 29, 2003
    Inventors: Dieter Tremmel, Peter Belkhofer, Andreas Kistner, Michael Kotz, Christian Neumann, Markus Merkl, Holger Sandner
  • Apparatus for floor cleaning
    Publication number: 20010032372
    Abstract: The invention relates to an apparatus for floor cleaning, with several wheels 4, 5, 6 being attached to a frame R in such a way that a curve movement about a momentary center MP, MP1, MP2 can be performed and all momentary centers MP, MP1, MP2 form a momentary center axis MA extending substantially transversally to the frame R, and with a cleaning device 24a, 24b being received in the frame R, which cleaning device forms a cleaning surface area RF which is delimited by a circumferential edge. In order to reduce uncleaned residual surfaces when moving along contours it is provided in accordance with the invention that the momentary center axis MA forms at least one point of intersection S1, S2 in a section of the circumferential edge disposed in the zone of the longitudinal side of the frame R.
    Type: Application
    Filed: April 17, 2001
    Publication date: October 25, 2001
    Inventors: Dieter Tremmel, Peter Belkhofer, Andreas Kistner, Michael Kotz, Christian Neumann, Markus Merkl, Holger Sandner