Patents by Inventor Hans C. Rasmussen

Hans C. Rasmussen 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).

  • Apparatus for controlling the supply temperature in a central heating installation
    Patent number: 4192455
    Abstract: The invention relates to thermostatic apparatus for controlling the heating fluid supply temperature in a central heating installation having at least two radiators in different rooms. With each room having a thermostat for controlling the radiators therein, the apparatus operates so that the most active thermostat is given priority in controlling the temperature of the heating fluid.
    Type: Grant
    Filed: March 31, 1978
    Date of Patent: March 11, 1980
    Assignee: Danfoss A/S
    Inventors: Hans C. Rasmussen, Knud J. Hallgreen