Patents by Inventor Hans O. Wagner

Hans O. Wagner 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: 3930301
    Abstract: A heavy machine tool, especially drilling and milling machine, which has a head stock with a supporting sleeve therein for receiving a boring spindle and a pull rod operable chucking device for chucking a tool head, and which also includes a device for depositing tool heads and placing the same in readiness for use.
    Type: Grant
    Filed: March 19, 1973
    Date of Patent: January 6, 1976
    Assignee: Schiess Aktiengesellschaft
    Inventor: Hans O. Wagner