Patents by Inventor Andreas Lukas

Andreas Lukas 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: 7305780
    Abstract: Pressing iron composed of a soleplate fixed to a heating body, wherein the soleplate has a pattern of at least 200 steam outlet holes each having a passage cross section smaller than 4 mm2, with spacings of less than 10 mm between hole centers, and wherein the pattern of steam outlet holes is interrupted by an imperforate band having a width greater than 10 mm, which band extends over the pattern.
    Type: Grant
    Filed: October 6, 2006
    Date of Patent: December 11, 2007
    Assignee: Rowenta Werke GmbH
    Inventors: Andrea Lukas, Matthias Hahn, Michel Forest
  • Publication number: 20070079534
    Abstract: Pressing iron composed of a soleplate fixed to a heating body, wherein the soleplate has a pattern of at least 200 steam outlet holes each having a passage cross section smaller than 4 mm2, with spacings of less than 10 mm between hole centers, and wherein the pattern of steam outlet holes is interrupted by an imperforate band having a width greater than 10 mm, which band extends over the pattern.
    Type: Application
    Filed: October 6, 2006
    Publication date: April 12, 2007
    Applicant: ROWENTA Werke GmbH
    Inventors: Andrea Lukas, Matthias Hahn, Michel Forest
  • Patent number: 6895700
    Abstract: A soleplate for a clothes pressing iron, composed of: a metal sheet having a lower surface that will be directed toward fabrics to be ironed, a lower surface layer that extends form the lower surface and an interior region that is separated from the lower surface by the lower surface layer, the lower surface layer being mechanically hammer-hardened, or work hardened, to have a hardness greater than the hardness of the sheet prior to being mechanically hardened; and a coating that is hard and resistant to scratching covering the lower surface.
    Type: Grant
    Filed: March 13, 2003
    Date of Patent: May 24, 2005
    Assignee: Rowenta Werke GmbH
    Inventors: Andrea Lukas, Matthias Hahn
  • Patent number: 6766548
    Abstract: An accessory mount for an electric toothbrush having a motor which is arranged in a handpiece for driving vibration-generating mechanism. The mount including an elongate protective cover attachable to the handpiece. The vibration-generating mechanism is arrangeable in an interior of the elongate protective cover. A sleeve is fitted onto the protective cover so as to cover the protective cover over at least part of its length.
    Type: Grant
    Filed: July 31, 2000
    Date of Patent: July 27, 2004
    Assignee: Rowenta-Werke GmbH
    Inventors: Andrea Lukas, Harald Trocha
  • Publication number: 20030177672
    Abstract: A soleplate for a clothes pressing iron, composed of: a metal sheet having a lower surface that will be directed toward fabrics to be ironed, a lower surface layer that extends form the lower surface and an interior region that is separated from the lower surface by the lower surface layer, the lower surface layer being mechanically hammer-hardened, or work hardened, to have a hardness greater than the hardness of the sheet prior to being mechanically hardened; and a coating that is hard and resistant to scratching covering the lower surface.
    Type: Application
    Filed: March 13, 2003
    Publication date: September 25, 2003
    Applicant: ROWENTA Werke GmbH
    Inventors: Andrea Lukas, Matthias Hahn