Patents by Inventor Michael Rischmiller

Michael Rischmiller 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: 8071528
    Abstract: The present invention relates to cleaning compositions comprising conversion agents and methods of using them. The conversion agents of the present invention comprise water insoluble compounds such as metal oxides, metal hydroxides, and combinations thereof. The compositions can be substantially free of a builder, e.g., a chelating agent, sequestrant, and/or threshold agent, while still achieving effective soil removal.
    Type: Grant
    Filed: May 2, 2008
    Date of Patent: December 6, 2011
    Assignee: Ecolab USA Inc.
    Inventors: Kim R. Smith, Keith E. Olson, Kristen A. Mills, Lee J. Monsrud, Michael Rischmiller
  • Publication number: 20090054287
    Abstract: The present invention relates to cleaning compositions comprising conversion agents and methods of using them. The conversion agents of the present invention comprise water insoluble compounds such as metal oxides, metal hydroxides, and combinations thereof. The compositions can be substantially free of a builder, e.g., a chelating agent, sequestrant, and/or threshold agent, while still achieving effective soil removal, and reduced spotting, scaling or combinations thereof.
    Type: Application
    Filed: October 31, 2008
    Publication date: February 26, 2009
    Applicant: ECOLAB INC.
    Inventors: Kim R. Smith, Keith E. Olson, Kristen A. Mills, Lee J. Monsrud, Michael Rischmiller
  • Publication number: 20080280800
    Abstract: The present invention relates to cleaning compositions comprising conversion agents and methods of using them. The conversion agents of the present invention comprise water insoluble compounds such as metal oxides, metal hydroxides, and combinations thereof. The compositions can be substantially free of a builder, e.g., a chelating agent, sequestrant, and/or threshold agent, while still achieving effective soil removal.
    Type: Application
    Filed: May 2, 2008
    Publication date: November 13, 2008
    Applicant: ECOLAB INC.
    Inventors: Kim R. Smith, Keith E. Olson, Kristen A. Mills, Lee J. Monsrud, Michael Rischmiller
  • Publication number: 20080274932
    Abstract: A composition useful in hard surface treatment and particularly useful in automatic warewashing is provided according to the invention. The composition may comprise a pretreatment composition, a detersive composition, a rinse agent composition or a combination thereof. The composition includes water-soluble cation and a source of alkalinity. The anionic alkaline source is selected from at least one of hydroxide anion or carbonate anion or a combination thereof. The cation is selected from magnesium, titanium, and aluminum, or combinations thereof. The source of alkalinity is provided in an amount effective to provide a use composition having a pH of greater than about 7. The cation is present in sufficient amount to form an in situ conversion agent. A conversion agent is a water-insoluble hydroxide precipitate that causes calcium in hard water to precipitate as aragonite thereby softening the water.
    Type: Application
    Filed: May 2, 2008
    Publication date: November 6, 2008
    Applicant: ECOLAB INC.
    Inventors: Kim R. Smith, Keith E. Olson, Lee J. Monsrud, Kristen A. Mills, Michael Rischmiller