Patents by Inventor Ulrich Kröcker

Ulrich Kröcker 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).

  • Flat mop cover for a mopping device, in particular for floor cleaning
    Patent number: 7487567
    Abstract: The invention relates to a flat mop cover for a flat mopping device, comprising a large area backing textile (1) having longitudinal edges and transversal edges and having a mopping side (4), which is active in cleaning, and a top side (7), which is used to attach the mop cover to a mop holder (5) of a mopping device (6), wherein insertion pockets, holding strips or other attachment means (13) for the mop holder (5) are provided on the top side (7) of the backing textile (1). This mop cover is particularly efficient in floor cleaning, because the backing textile (1) is a knitted fabric, preferably of polyester micro-fiber material.
    Type: Grant
    Filed: June 29, 2004
    Date of Patent: February 10, 2009
    Assignee: Ecolab, Inc.
    Inventors: Franz Kresse, Ulrich Kröcker