Patents by Inventor Moisei Esterlis

Moisei Esterlis 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).

  • Apparatus for the treating of metal surfaces
    Patent number: 5496459
    Abstract: An apparatus for the surface treatment of a metal workpiece which involves-the generation between a major exposed portion of an anode and successive restricted areas of a first surface of the workpiece serving as a cathode, a vacuum arc discharge having an arc current which is not substantially less than 50 amp. and having a positive voltage-current gradient.
    Type: Grant
    Filed: March 18, 1994
    Date of Patent: March 5, 1996
    Assignee: El-Plasma Ltd.
    Inventor: Moisei Esterlis
  • Method for carrying out surface processes
    Patent number: 5393575
    Abstract: A method for the surface treatment of a metal workpiece which involves the generation between a major exposed portion of an anode and successive restricted areas of a first surface of the workpiece serving as a cathode, a vacuum arc discharge having an arc current which is not substantially less than 50 amp. and having a positive voltage-current gradient.
    Type: Grant
    Filed: March 1, 1993
    Date of Patent: February 28, 1995
    Inventor: Moisei Esterlis