Patents by Inventor Yehoshua Sheinman

Yehoshua Sheinman 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).

  • Three dimensional modelling apparatus
    Patent number: 5263130
    Abstract: A system responsive to coordinate information for automatically providing a three-dimensional physical model of a desired geometry and comprising apparatus for selectably solidifying a solidifiable material on a sequential layer by layer basis characterized in that following selectable solidification of a given layer, the non-solidified portions thereof are removed and replaced by a removable support material which is not solidifiable under the same conditions as the solidifiable material.
    Type: Grant
    Filed: February 25, 1991
    Date of Patent: November 16, 1993
    Assignee: Cubital Ltd.
    Inventors: Itzchak Pomerantz, Shalev Gilad, Yehoshua Dollberg, Barry Ben-Ezra, Yehoshua Sheinman, Gill Barequet, Michael Nagler, Avigdor Bieber, Mathew Katz
  • Three dimensional modelling apparatus
    Patent number: 5031120
    Abstract: A system responsive to coordinate information for automatically providing a three-dimensional physical model of a desired geometry and comprising apparatus for selectably solidifying a solidifiable material on a sequential layer by layer basis characterized in that following selectable solidification of a given layer, the non-solidified portions thereof are removed and replaced by a removable support material which is not solidifiable under the same conditions as the solidifiable material.
    Type: Grant
    Filed: December 22, 1988
    Date of Patent: July 9, 1991
    Inventors: Itzchak Pomerantz, Shalev Gilad, Yehoshua Dollberg, Barry Ben-Ezra, Yehoshua Sheinman, Gill Barequet, Michael Nagler, Avigdor Bieber, Mathew Katz