Patents by Inventor Nissan Brosh

Nissan Brosh 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).

  • Method and apparatus for surface-treating workpieces
    Patent number: 4645895
    Abstract: A method of surface-treating a workpiece is described characterized in aping one or more short-duration electrical pulses to produce, for each pulse, a high amplitude short-duration electrical discharge between the workpiece, serving as an anode, and another material serving as a cathode, while the workpiece and cathode are in a vacuum ambient. The workpiece and cathode are spaced from each other by a gap which is less than the smallest dimension of the cathode in the plane therethrough parallel to the workpiece.
    Type: Grant
    Filed: April 3, 1985
    Date of Patent: February 24, 1987
    Assignee: Ramot University Authority for Applied Research & Industrial Development
    Inventors: Raymond L. Boxman, Shmuel Goldsmith, Nissan Brosh, Shaul Shalev, Hanan Yaloz