Patents by Inventor Gunther R. Stahl

Gunther R. Stahl 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).

  • Tool holder clamping means
    Patent number: 4499800
    Abstract: A tool holder clamping and unclamping device utilizes a special combination of a Belleville spring biased bolt threading device to actuate a ball detent mechanism to lock a tool holder in the device.
    Type: Grant
    Filed: April 4, 1983
    Date of Patent: February 19, 1985
    Assignee: General Electric Company
    Inventor: Gunther R. Stahl