Patents by Inventor Christoph Rudolf Kopetzky

Christoph Rudolf Kopetzky 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).

  • Food waster separator
    Patent number: 6536602
    Abstract: A food waste disposal system having a separator for separating food waste solids from liquids. The separator includes a housing having a screw conveyor surrounded by a screen. The solids are introduced into the screen and conveyed by the screw conveyor toward the opposite end. The solids are compacted by the conveyor against a spring loaded member that adjustably blocks passage of the waste to an exit chute.
    Type: Grant
    Filed: January 25, 2001
    Date of Patent: March 25, 2003
    Inventors: Walter August Ruescher, Christoph Rudolf Kopetzky
  • Food waste separator
    Publication number: 20020096460
    Abstract: A food waste disposal system having a separator for separating food waste solids from liquids. The separator includes a housing having a screw conveyor surrounded by a screen. The solids are introduced into the screen and conveyed by the screw conveyor toward the opposite end. The solids are compacted by the conveyor against a spring loaded member that adjustably blocks passage of the waste to an exit chute.
    Type: Application
    Filed: January 25, 2001
    Publication date: July 25, 2002
    Inventors: Walter August Ruescher, Christoph Rudolf Kopetzky