Patents by Inventor Hans-Jurgen Klein

Hans-Jurgen Klein 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: 5480488
    Abstract: An apparatus supplies CVD coating devices with coating gas and includes an intermediate reservoir for accommodation of the gaseous coating material arranged between a storage tank and a coating device. The volume of the reservoir is set to a predetermined, maximum pressure change in the intermediate reservoir upon withdrawal of the mass of gas required for a coating step. The intermediate reservoir can be connected to a gas recovery station.
    Type: Grant
    Filed: October 28, 1993
    Date of Patent: January 2, 1996
    Assignee: Schott Glaswerke
    Inventors: Hans J. Bittner, Hans-Jurgen Klein, Thomas Kupper, Ewald Morsen