Patents by Inventor Bernard Louison

Bernard Louison 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: 10844536
    Abstract: The invention relates to a sole plate of a steam iron comprising a cover and a heating subassembly, in which the surface of the cover intended for being in contact with a garment comprises a steaming area onto which the steam outlet holes open and a drying area separate from the steaming area, the steaming area being located, at least partially, in the front third of said surface, the drying area being devoid of steam outlet holes and comprising a portion projecting outwards at the center of said surface.
    Type: Grant
    Filed: April 6, 2017
    Date of Patent: November 24, 2020
    Inventor: Bernard Louison
  • Publication number: 20190323167
    Abstract: The invention concerns an ironing station (185) including a cordless iron (2) and a base (3), the iron including first heating means, the base including a first water tank (145), a plate, second means for heating the plate, and this means for heating at least part of the water from the first tank.
    Type: Application
    Filed: January 9, 2018
    Publication date: October 24, 2019
    Inventor: Bernard LOUISON
  • Publication number: 20190112754
    Abstract: The invention relates to a sole plate of a steam iron comprising a cover and a heating subassembly, in which the surface of the cover intended for being in contact with a garment comprises a steaming area onto which the steam outlet holes open and a drying area separate from the steaming area, the steaming area being located, at least partially, in the front third of said surface, the drying area being devoid of steam outlet holes and comprising a portion projecting outwards at the center of said surface.
    Type: Application
    Filed: April 6, 2017
    Publication date: April 18, 2019
    Inventor: Bernard LOUISON
  • Patent number: 6189245
    Abstract: A steam iron soleplate divided into at least one steaming area having a plurality of steam outlets and at least one drying area having one or more grooves but free of steam outlets. The grooves are arranged in a network of furrows defining a pattern of raised lands.
    Type: Grant
    Filed: December 22, 1998
    Date of Patent: February 20, 2001
    Assignee: Seb S.A.
    Inventors: Bernard Louison, Denis Daulasim
  • Patent number: 6033416
    Abstract: A depilatory device having a manually grippable casing and enclosing a motor for driving a rotary roller (1) around a central shaft (10) disposed behind a window provided in the casing. The roller has one or several rows of tweezers, each row being formed by a first series of side-by-side, parallel movable blades (20) interposed with a second series of fixed disks or equally movable blades (40), as well as control elements (56-85) for moving the movable blades in translation in the longitudinal direction of the shaft so as to press them against the others in order to grasp the hairs to be extracted, then separate them. The blades (20, 40) of at least one series are cross-shaped, one pair of opposite arms (23) being at least partly curved in one longitudinal direction, the other orthogonal pair of opposite arms (23') being at least partly curved in the other direction, these blades being held by their respective support (10, 30) in their base (21, 41) at the junction point of the arms.
    Type: Grant
    Filed: March 24, 1999
    Date of Patent: March 7, 2000
    Assignee: SEB S.A.
    Inventors: Bernard Louison, Bernard Beillard, Yves Rosson, Moshe Dolev
  • Patent number: 5462018
    Abstract: A manually operable grooming device for animal coats, the device including: a main body; a scratching unit carried by the main body and including a support member and a plurality of scratching teeth carried by, and extending from, the support member, the scratching teeth having free ends which define a scratching surface; a removable screen penetrated by at least a portion of the scratching teeth for recovering animal fur from between the scratching teeth; and a suction unit mounted in the main body behind the scratching surface for producing an air flow along a path adjacent the scratching unit and in a direction from the scratching surface toward the support member, wherein the screen extends across a surface which is spaced from the scratching surface and includes an annular portion which surrounds the scratching teeth, is free of teeth, and is in the path of the air flow.
    Type: Grant
    Filed: November 30, 1993
    Date of Patent: October 31, 1995
    Assignee: SEB S.A.
    Inventor: Bernard Louison
  • Patent number: 4995177
    Abstract: A steam-iron sole-plate comprises a first plate constituting the sole-plate proper and provided with a roll-bonded layer of brazing alloy, a second plate constituting the steam chamber and provided with a roll-bonded layer of brazing alloy and a flat resistance heating element inserted between the two plates and separated from these latter by insulating layers. The two plates are assembled together by means of a fluid-tight peripheral brazed joint and a series of brazed joints at the level of bosses formed on the second plate.
    Type: Grant
    Filed: December 29, 1989
    Date of Patent: February 26, 1991
    Assignee: SEB S.A.
    Inventors: Bernard Louison, Camille Burton
  • Patent number: 4913338
    Abstract: A process for producing a heating plate involves fastening a tubular heating element (1) to a plate (2) made of metal or metal alloy. A plate (2) made of rolled metal or metal alloy is used, and cold-stamped in this plate is a shoulder (3), the contour of which corresponds substantially to the contour of the tubular heating element (1). The tubular heating element (1) is placed against the shoulder (3) and fastened to the plate by soldering. The thickness of the central part of the plate (2) is sufficient to withstand the thermal stresses which it must undergo. The process is especially useful for producing a heating sole of a steam-operated smoothing iron.
    Type: Grant
    Filed: December 27, 1988
    Date of Patent: April 3, 1990
    Assignee: SEB S.A.
    Inventors: Jean Hennuy, Bernard Louison
  • Patent number: 4860434
    Abstract: The flat electrical resistance heating element is intended principally for a household article having a heating surface.The heating element comprises a heating resistance cut out from a metal sheet (1) which is coated with a substrate (2) of electrically insulating material resistant to the heating temperature and adherent to the metal sheet (1) and to the material of which the support (5) of the heating surface of the article is made.Use principally in base-heated kitchen utensils and irons.
    Type: Grant
    Filed: April 7, 1988
    Date of Patent: August 29, 1989
    Assignee: Seb S.A.
    Inventors: Bernard Louison, Jean Hennuy
  • Patent number: 4837952
    Abstract: Steam generated within a vaporization chamber (4) by water droplets (16) as they fall onto a base (1) in which is embedded a heating resistor (17) is directed onto fabrics to be ironed through sole-plate orifices (26). When the base temperature is high, a closure member (32) attached to a bimetallic strip (33) is opened, steam flows through an intercalary space (23) between the base and the sole-plate, then escapes through a peripheral gap (25), thus completing heat transfers from base to sole-plate by convection and conduction. In the case of low temperatures, the closure member is placed in the closed position, air is admitted into the intercalary space (23) and forms a shield between sole-plate and base. The base temperature is than sufficient for generation of steam while the sole-plate is at a relatively low temperature which permits ironing of delicate fabrics.
    Type: Grant
    Filed: October 22, 1987
    Date of Patent: June 13, 1989
    Assignee: SEB S.A.
    Inventors: Jean Hennuy, Bernard Louison
  • Patent number: 4822686
    Abstract: The iron baseplate (1) has an enamel coating (8) on its surface (7) intended to be applied to the articles for ironing.This enamel coating (8) provides inter alia an improved coefficient of friction between the baseplate and the textile articles for ironing.Use inter alia in steam irons.
    Type: Grant
    Filed: November 23, 1987
    Date of Patent: April 18, 1989
    Assignee: Seb S. A.
    Inventors: Bernard Louison, Henri Piera