Patents by Inventor Henry Boulud

Henry Boulud 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: 7339142
    Abstract: The invention relates to a heating device (1) comprising a metallic substrate (2) whose at least one part is coated with a self-cleaning coating. The inventive coating consists of an external layer (4) contacting ambient air and comprising at least one type of oxidation catalyst selected from platinoid oxides, at least one internal layer (3) which is arranged between the metallic substrate and the external layer and comprises at least one type of oxidation catalyst selected from transition elements oxides of 1b group. The inventive heating device can be embodied, for instance in the form of an iron soleplate consisting of a heating base (6) provided with heating elements (7) or a cooking appliance. Said metallic substrate can be covered with an intermediary enamel layer (5). A method for coating the metallic substrate of a heating device with said coating is also disclosed.
    Type: Grant
    Filed: November 20, 2003
    Date of Patent: March 4, 2008
    Assignee: SEB S.A.
    Inventors: Stéphanie Pessayre, Henry Boulud
  • Publication number: 20060151474
    Abstract: The invention relates to a heating device (1) comprising a metallic substrate (2) whose at least one part is coated with a self-cleaning coating. The inventive coating consists of an external layer (4) contacting ambient air and comprising at least one type of oxidation catalyst selected from platinoid oxides, at least one internal layer (3) which is arranged between the metallic substrate and the external layer and comprises at least one type of oxidation catalyst selected from transition elements oxides of 1b group. The inventive heating device can be embodied, for instance in the form of an iron soleplate consisting of a heating base (6) provided with heating elements (7) or a cooking appliance. Said metallic substrate can be covered with an intermediary enamel layer (5). A method for coating the metallic substrate of a heating device with said coating is also disclosed.
    Type: Application
    Filed: November 20, 2003
    Publication date: July 13, 2006
    Inventors: Stephanie Pessayre, Henry Boulud
  • Patent number: 7040047
    Abstract: The invention relates to an iron comprising a sole plate which forms the ironing surface. An oxidation catalyst, which is active on organic dirt, covers the ironing surface. Said catalyst is active when the soleplate reaches a temperature which is at least equal to or higher than 90° C.
    Type: Grant
    Filed: May 24, 2002
    Date of Patent: May 9, 2006
    Assignees: SEB S.A., CNRS
    Inventors: Henry Boulud, Stephanie Pessayre, Jean-Louis Compeau, Jean-Claude Bertolini
  • Publication number: 20040172868
    Abstract: The invention relates to an iron comprising a sole plate which forms the ironing surface. An oxidation catalyst, which is active on organic dirt, covers the ironing surface. Said catalyst is active when the soleplate reaches a temperature which is at least equal to or higher than 90° C.
    Type: Application
    Filed: December 1, 2003
    Publication date: September 9, 2004
    Inventors: Henry Boulud, Stephanie Pessayre, Jean-Louis Compeau, Jean-Claude Bertolini
  • Patent number: 6684539
    Abstract: A cladding in a vaporization chamber of an iron, the cladding being composed of a first layer composed essentially of sodium silicate, and at least locally a second layer composed of a fiber mat or a hydrophilic fabric, wherein the cladding has a surface treated with a treatment product containing phosphorus and having an acid group.
    Type: Grant
    Filed: September 11, 2002
    Date of Patent: February 3, 2004
    Assignee: Seb S.A.
    Inventors: Henry Boulud, Bertrand Couet
  • Publication number: 20030056407
    Abstract: A cladding in a vaporization chamber of an iron, the cladding being composed of a first layer composed essentially of sodium silicate, and at least locally a second layer composed of a fiber mat or a hydrophilic fabric, wherein the cladding has a surface treated with a treatment product containing phosphorus and having an acid group.
    Type: Application
    Filed: September 11, 2002
    Publication date: March 27, 2003
    Inventors: Henry Boulud, Bertrand Couet
  • Patent number: 5592764
    Abstract: A steam generating device including an evaporation chamber for evaporating a liquid which is delivered from a reservoir while the chamber is being heated, which chamber includes a base composed of: a body of thermally conductive material having an upper surface against which the liquid to be evaporated is directed, the body having a surface layer extending from the upper surface; and hydrophilic fibers distributed across the upper surface and at least partially and locally embedded in the surface layer.
    Type: Grant
    Filed: April 27, 1995
    Date of Patent: January 14, 1997
    Assignee: SEB S.A.
    Inventors: Henry Boulud, Jean-Louis Brandolini
  • Patent number: 5390432
    Abstract: A steam pressing iron having a soleplate presenting an ironing surface and having steam outlet openings; a steam generating structure disposed adjacent the soleplate and defining a water vaporization chamber having a bottom surface; a device for heating water in the vaporization chamber; a covering of a material selected to promote vaporization of water disposed on the bottom surface of the vaporization chamber; and a screen disposed above the covering for distributing water across the covering.
    Type: Grant
    Filed: September 28, 1993
    Date of Patent: February 21, 1995
    Assignee: SEB S.A.
    Inventors: Henry Boulud, Christian Giovalle