Patents by Inventor Hermann Osterlitz

Hermann Osterlitz 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).

  • Welding powder feed device
    Patent number: 4354087
    Abstract: A combination for feeding welding powder from a welding tractor for arc welding over a vertical to horizontal curved surface includes a pivotable powder vessel and a mechanism for maintaining the vessel in a vertical position.
    Type: Grant
    Filed: September 11, 1980
    Date of Patent: October 12, 1982
    Assignee: Salzgitter AG
    Inventor: Hermann Osterlitz