Patents by Inventor Boris Rybak

Boris Rybak 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).

  • Low-inertia hygrometer
    Patent number: 3935742
    Abstract: The invention relates to a low-inertia hygrometer for controlling and measuring the hygrometric degree of a gaseous flux. The hygrometer includes two electrodes placed at a certain distance from one another and separated by a medium which, initially, is a poor conductor of electricity, but becomes electrically conductive when water vapour is present.
    Type: Grant
    Filed: October 9, 1974
    Date of Patent: February 3, 1976
    Inventor: Boris Rybak