Patents by Inventor Otto Ritter

Otto Ritter 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).

  • Rotary shaft tool
    Patent number: 6183173
    Abstract: A rotary shaft tool for machining bores, particularly blind hold bores, has a shaft with at least one longitudinal conduit for coolant/lubricant, with a cutter head that has at least one cutting edge and a chip space. A chip space section is provided that tapers toward the end of the cutter head.
    Type: Grant
    Filed: July 3, 1998
    Date of Patent: February 6, 2001
    Assignee: August Beck GmbH & Co.
    Inventor: Otto Ritter