Patents by Inventor Steven J. Lentsch

Steven J. Lentsch 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: 7094746
    Abstract: The dimensionally stable alkaline solid block warewashing detergent uses an E-form binder forming a solid comprising a sodium carbonate source of alkalinity, a sequestrant, a surfactant package and other optional material. The solid block is dimensionally stable and highly effective in removing soil from the surfaces of dishware in the institutional and industrial environment. The E-form hydrate comprises an organic phosphonate and a hydrated carbonate.
    Type: Grant
    Filed: December 10, 2004
    Date of Patent: August 22, 2006
    Assignee: Ecolab Inc.
    Inventors: Steven J. Lentsch, Keith E. Olson, G. Jason Wei