Patents by Inventor Johan Szucs

Johan Szucs 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 and method for cleaning stone and metal surfaces
    Patent number: 5035090
    Abstract: The invention relates to a method and apparatus for cleaning stone and metal surfaces by means of a cleaning jet consisting of water, a proportion of air substantially higher by volume and sharp-edged blast material particles. The jet generated in a chamber is set in a rotation such that jointly with the expansion of the air contained therein said jet comprises a relatively wide conical cross-section. This jet permits careful but thorough cleaning of stone and metal surfaces.
    Type: Grant
    Filed: July 21, 1987
    Date of Patent: July 30, 1991
    Inventor: Johan Szucs
  • Apparatus and method for cleaning stone and metal surfaces
    Patent number: 4716690
    Abstract: The invention relates to a method and apparatus for cleaning stone and metal surfaces by means of a cleaning jet consisting of water, a proportion of air substantially higher by volume and sharp-edged blast material particles. The jet generated in a chamber is set in a rotation such that jointly with the expansion of the air contained therein said jet comprises a relatively wide conical cross-section. This jet permits careful but thorough cleaning of stone and metal surfaces.
    Type: Grant
    Filed: December 29, 1986
    Date of Patent: January 5, 1988
    Inventor: Johan Szucs