Patents by Inventor Friedrich Anslinger

Friedrich Anslinger 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).

  • Method for the surface treatment of magnetic recording media
    Patent number: 4514937
    Abstract: A method and apparatus for burnishing the surface of magnetic recording media, wherein there is relative movement between the surface to be burnished and the abrasive member, and the abrasive member is urged against the said surface, the pressure applied being increased over a period of time or at a plurality of locations, and then being reduced again.
    Type: Grant
    Filed: January 15, 1982
    Date of Patent: May 7, 1985
    Assignee: BASF Aktiengesellschaft
    Inventors: Manfred Gehrung, Klaus Schoettle, Helmut Kreissler, Peter Rudolf, Joachim Hack, Friedrich Anslinger