Patents by Inventor Gennady I. Markov

Gennady I. Markov 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).

  • Patent number: 5024658
    Abstract: A device has an elongated body with a through longitudinally extending passage. An inflatable cuff is provided intermediate the ends of the body, and an inflatable vessel is secured to one end of the body and communicates with the passage. The cuff is mounted for movement on the body and a tube is rigidly and sealingly secured therein for receiving an instrument. An extension of the tube may be provided for carrying out the diagnosis. A method for the diagnosis and treatment of sinusitises is disclosed.
    Type: Grant
    Filed: June 7, 1989
    Date of Patent: June 18, 1991
    Inventors: Vladimir S. Kozlov, Gennady I. Markov, Vladimir P. Bugrov