Patents by Inventor Bernfrid Scheller

Bernfrid Scheller 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: 5315734
    Abstract: The invention is a mop head having holder insert pockets. The holder insert pockets have thick strips of a water-absorbing and swellable material in the region of the pocket openings.
    Type: Grant
    Filed: February 12, 1993
    Date of Patent: May 31, 1994
    Assignee: Henkel Kommanditgesellschaft auf Aktien
    Inventors: Franz Kresse, Rainer Osberghaus, Bernfrid Scheller
  • Patent number: 5190694
    Abstract: A carrier strip in the form of a nonwoven, woven or knitted fabric made from natural and/or synthetic fibres, for use with foaming detergents, is loaded with antifoam active chemical substances. As a result of its compact packaging and ease of handling, no antifoam substances are released prior to use, prior to contact between the carrier and detergents. To this end, the folded carrier is packed in a sealed water soluble film and deploys its total surface only on contact with the detergents.
    Type: Grant
    Filed: December 21, 1990
    Date of Patent: March 2, 1993
    Assignee: Henkel Kommanditgesellschaft auf Aktien
    Inventors: Rainer Osberghaus, Franz Kresse, Bernfrid Scheller
  • Patent number: 4961242
    Abstract: An applicator or absorption cover for the head of a wet floor mop includes a textile support with holder insert-pockets sewn on the upper-side at opposite longitudinal ends, and with sponge-cloth or non-woven cloth material with high liquid take-up capacity being arranged as the underside material in the form of several strips in juxtaposed rows, with each of the strips attached over the area on the support, to take up dirt and liquids.
    Type: Grant
    Filed: March 16, 1989
    Date of Patent: October 9, 1990
    Assignee: Henkel Kommanditgesellschaft auf Aktien
    Inventors: Franz Kresse, Rainer Osberghaus, Bernfrid Scheller, Roland Schunter, Herta Tuchermann
  • Patent number: 4863299
    Abstract: A container for liquid floor treatment preparations adapted to be mounted at its back to the handle of a long-handled floor wiper, wherein the container includes a return flow cutoff funnel with an inlet, and a lower outlet tube with an exit port coupled to one end of a flexible hose that is selectively kinked to prevent fluid flow from the container to the floor, or unkinked to obtain such fluid flow.
    Type: Grant
    Filed: May 24, 1988
    Date of Patent: September 5, 1989
    Assignee: Henkel Kommanditgesellschaft auf Aktien
    Inventors: Rainer Osberghaus, Franz Kresse, Bernfrid Scheller
  • Patent number: 4850075
    Abstract: A self-standing manual surface-treating wiper assembly comprising a floor-engaging wiper head and an elongate handle pivotally-attached thereto at a central location for vertical extension to enable manual movement of the wiper head over a surface to be treated. A short swivel leg is pivotally-attached near the base of the handle for engagement with a detent on the wiper head to enable the handle to be supported upright and render the wiper assembly self-standing during periods of non-use.
    Type: Grant
    Filed: July 11, 1988
    Date of Patent: July 25, 1989
    Assignee: Henkel Kommanditgesellschaft auf Aktien
    Inventors: Franz Kresse, Bernfrid Scheller
  • Patent number: 4603450
    Abstract: An improved frame for a floor wiper consisting of two frame members (1,2) designed to fold towards on another about a pivot pin (3) and to be locked in their fully extended or open position by means of a locking mechanism (4,5) is simplified in its construction and can be made with a minimum of material and component parts providing one frame member (1) has a T-shape and the other frame members (2) a U-shape which makes with the T a substantially rectangular plate and providing the pivot pin (3) extends substantially perpendicularly of the longitudinal axis of the T and U arms (10,15) and providing the locking mechanism contains a permanent-magnet clamp (4,5). To reduce the volume and weight of the permanent magnet (4), the force arm (K) on which the magnetic force acts is intended to be as long as possible.
    Type: Grant
    Filed: January 11, 1985
    Date of Patent: August 5, 1986
    Assignee: Henkel Kommanditgesellschaft auf Aktien
    Inventors: Rainer Osberghaus, Bernfrid Scheller, Roland Schunter, Franz Kresse, Helmut Schell