Patents by Inventor Hans Thaeter

Hans Thaeter 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).

  • Steam-driven tow line winch
    Patent number: 4037823
    Abstract: A steam-driven tow line winch includes a pressure control valve in the live steam line of the winch, and is characterized by the fact that the pressure control valve is equipped with a sleeve valve, the sleeve position of which is controlled by the working pressure in the steam winch.
    Type: Grant
    Filed: February 10, 1975
    Date of Patent: July 26, 1977
    Inventors: Hans Thaeter, Anton Broehl