Patents by Inventor Hermann Obrist

Hermann Obrist 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).

  • Device for drying footwear
    Patent number: 4727656
    Abstract: A device for drying footwear comprising a holding element on which the footwear to be dried is slipped onto, means for conducting warm air through the holding element into the footwear through at least one discharge port and at least one carrier organ to distribute the warm air characterized in that the holding elements are formed by tube bends (1', 11') of at least one pipe coil (1, 11) with the discharge ports (18,16) arranged in the downward pointing area of one of the ends of the curve of the tube bend.
    Type: Grant
    Filed: April 20, 1987
    Date of Patent: March 1, 1988
    Inventors: Helmut Jannach, Hermann Obrist