Patents by Inventor Hans Escher

Hans Escher 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).

  • Temperature measuring device
    Patent number: 4023411
    Abstract: A device for the measurement of temperature within an apparatus, for example, a heat exchanger, is disclosed. The temperature measuring device includes a conduit, one end of which extends from the apparatus. The other end is affixed within said apparatus at a point where the temperature is to be measured. Temperature sensitive means, for example, a sheathed thermocouple adapted to permit insertion from outside the apparatus, is positioned within the conduit. The thermocouple has one end positioned adjacent the measuring point.
    Type: Grant
    Filed: November 5, 1975
    Date of Patent: May 17, 1977
    Inventor: Hans Escher