Patents by Inventor Josef Hollerbach

Josef Hollerbach 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).

  • Patent number: 8104322
    Abstract: The method according to the invention for working in pressing dies using marking paint wherein a fluorescent marking paint is used. This enables the operator in the manual working in of pressing dies to identify the painted tool surface without error and error-free detection of the tool surface occupied by marking paint is also possible by means of suitable devices (camera) for working-in of the pressing die which is done more or less automated.
    Type: Grant
    Filed: August 21, 2008
    Date of Patent: January 31, 2012
    Assignee: Audi AG
    Inventors: Ing. Matthias Kerschner, Josef Hollerbach
  • Publication number: 20090044585
    Abstract: The method according to the invention for working in pressing dies using marking paint wherein a fluorescent marking paint is used. This enables the operator in the manual working in of pressing dies to identify the painted tool surface without error and error-free detection of the tool surface occupied by marking paint is also possible by means of suitable devices (camera) for working-in of the pressing die which is done more or less automated.
    Type: Application
    Filed: August 21, 2008
    Publication date: February 19, 2009
    Inventors: Ing. Matthias KERSCHNER, Josef Hollerbach