Patents by Inventor Hilmar Eichelbroenner

Hilmar Eichelbroenner 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: 9750384
    Abstract: A flat wiping cloth for arrangement on a wiping cloth holder includes an elongated base body and an active ingredient that inhibits or suppresses the growth of bacteria or viruses. The active ingredient is allocated to the base body. The base body has at least one of fibers, yarns or fringe, which have free ends that can be oriented to face a surface to be cleaned during use. The active ingredient is distributed within a material of which the fibers, yarns or fringe is made, or is distributed in a component of the base body.
    Type: Grant
    Filed: May 16, 2012
    Date of Patent: September 5, 2017
    Assignee: Carl Freudenberg KG
    Inventors: Andreas Eisenhut, Petra Bargon, Hilmar Eichelbroenner, Thorsten Gleich, Ulla Reiman, Frédéric Petit
  • Publication number: 20140373296
    Abstract: The invention relates to a flat wiping cloth (3) to be arranged on a wiping cloth holder (1), comprising an elongate basic body (4), wherein an active substance that inhibits or suppresses the growth of bacteria and/or viruses is associated with the basic body (4), wherein fibres (5), yarns (6) or fringes (7) are associated with the basic body (4) and wherein the active substance is distributed within the material from which the fibres (5), yarns (6) or fringes (7) are produced and/or in a component of the basic body (4). The aim of the invention is to configure and modify a flat wiping cloth of the aforementioned type in such a way that the antimicrobially effective active substance remains in the flat wiping cloth as long as possible, wherein the flat wiping cloth picks up dirt particularly quickly from moist surfaces. To achieve said aim, the invention is characterised in that the fibres (5), yarns (6) or fringes (7) have a free end that can be turned towards the area to be cleaned.
    Type: Application
    Filed: May 16, 2012
    Publication date: December 25, 2014
    Applicant: Carl Freudenberg KG
    Inventors: Andreas Eisenhut, Petra Bargon, Hilmar Eichelbroenner, Thorsten Gleich, Ulla Reiman, Frédéric Petit