Patents by Inventor Siegfried Waller

Siegfried Waller 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 library storage of a workpiece program for numerically controlled machine tools
    Patent number: 4360878
    Abstract: A transportable semiconductor memory is used as working storage for the workpiece program in numerically controlled machine tools with manual input. The content of the semiconductor memory can be transferred to an external data carrier in a separate archive room.
    Type: Grant
    Filed: June 30, 1980
    Date of Patent: November 23, 1982
    Assignee: Siemens Aktiengesellschaft
    Inventor: Siegfried Waller