Patents Assigned to Heller S.A.
  • Woodburning device
    Publication number: 20050155964
    Abstract: A woodburning device including a heated tip, an elongated case delimited by a guard device having a substantially circular protrusion and prolonged by a protective cage which allows emergence of a end of the heated tip only when the device is in an operational mode.
    Type: Application
    Filed: December 10, 2004
    Publication date: July 21, 2005
    Applicant: Heller (S.A.), a corporation of France
    Inventor: Mathias d'Estais
  • Drawing aid device
    Patent number: 6810591
    Abstract: A device enabling a user to reproduce an observed scene on a drawing board support including a first mirror; at least one second mirror, the mirrors being arranged to transmit an image from the support onto an eyepiece in front of which the user can position a first eye; and a secondary support capable of being intercalated between the scene and a second eye to be able to handle a close scene.
    Type: Grant
    Filed: June 11, 2003
    Date of Patent: November 2, 2004
    Assignee: Heller S. A.
    Inventor: Mathias D'Estais
  • BEAD-WEAVING SYSTEM
    Publication number: 20040069363
    Abstract: The present invention pertains to a bead-weaving system comprising means for spacing apart a multiplicity of warp threads, each of said beads being pierced by a hole through their diameter and intended to be threaded on a weft thread by means of a needle and to be positioned between each warp thread
    Type: Application
    Filed: December 12, 2001
    Publication date: April 15, 2004
    Applicant: Heller S.A.
    Inventor: Mathias D'Estais
  • Bead-weaving system
    Patent number: 6719013
    Abstract: A bead-weaving system including a multiplicity of beads for spacing apart a multiplicity of warp threads, wherein the beads are pierced by a hole in their diameter and threaded on a weft thread by a needle and positioned between each warp thread, the needle having a body including an end portion having an eye for passage of a weft thread and another end portion including a bead holder extending along the another end portion to hold the beads in selected positions along the another end portion and a point.
    Type: Grant
    Filed: December 12, 2001
    Date of Patent: April 13, 2004
    Assignee: Heller S.A.
    Inventor: Mathias D'Estais
  • Drawing aid device
    Publication number: 20040031161
    Abstract: A device enabling a user to reproduce an observed scene on a drawing board support including a first mirror; at least one second mirror, the mirrors being arranged to transmit an image from the support onto an eyepiece in front of which the user can position a first eye; and a secondary support capable of being intercalated between the scene and a second eye to be able to handle a close scene.
    Type: Application
    Filed: June 11, 2003
    Publication date: February 19, 2004
    Applicant: Heller (S.A.), a corporation of France
    Inventor: Mathias D'Estais