Patents by Inventor Udo Schaab

Udo Schaab 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).

  • Process for the continuous machine-washing of institutional crockery
    Patent number: 5356483
    Abstract: A method for washing institutional crockery in a dishwashing machine having at least three washing zones with at least three wash tanks in which the crockery is contacted with wash liquor having an increased concentration of surfactant by introducing make-up surfactant into the penultimate wash tank and bypassing a portion of the fresh water feed from the last wash tank around the penultimate wash tank.
    Type: Grant
    Filed: July 23, 1992
    Date of Patent: October 18, 1994
    Assignee: Henkel Kommanditgesellschaft auf Aktien
    Inventors: Guenther Saalmann, Josef Selbertinger, Thomas Schuster, Udo Schaab, Friedel Rings
  • Apparatus for the care of contact lenses
    Patent number: 4852591
    Abstract: A process and apparatus for the care of contact lenses in which the process comprises supporting contact lenses on a lens holder within a treatment container provided with a motor-driven stirrer and introducing into the container a liquid, e.g.
    Type: Grant
    Filed: July 6, 1987
    Date of Patent: August 1, 1989
    Assignee: Henkel Kommanditgesellschaft auf Aktien
    Inventors: Klaus-Dieter Wisotzki, Udo Schaab, Hans-Joachim Reitz, Juergen Orczech
  • Apparatus for the care of contact lenses
    Patent number: 4784167
    Abstract: Apparatus for the care of contact lenses is disclosed. The apparatus includes a container for a treatment liquid, a contact lens holder which fits into the container, and nozzles positioned in the container for spraying treatment liquid onto contact lenses supported by the contact lens holder and for agitating the treatment liquid.
    Type: Grant
    Filed: July 6, 1987
    Date of Patent: November 15, 1988
    Assignee: Henkel Kommanditgesellschaft auf Aktien
    Inventors: Peter Thomas, Hans-Joachim Reitz, Udo Schaab, Klaus-Dieter Wisotzki
  • Apparatus for the care of contact lenses
    Patent number: 4779633
    Abstract: Apparatus for the care of contact lenses comprising a housing, a chamber in a lower part of the housing for containing a treatment liquid, a vibration generator for agitating the treatment liquid, a contact lens holder for holding contact lenses in said chamber optionally having means for holding a treatment tablet to be dissolved in the treatment liquid, and means for coupling the contact lens holder to the vibration generator and for positioning the contact lens holder in the treatment liquid.
    Type: Grant
    Filed: July 6, 1987
    Date of Patent: October 25, 1988
    Assignee: Henkel Kommanditgesellschaft auf Aktien
    Inventors: Peter Thomas, Hans-Joachim Reitz, Udo Schaab, Klaus-Dieter Wisotzki