Patents by Inventor Devinder S. Kapoor

Devinder S. Kapoor 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).

  • Rejuvenating electrostatographic carrier particles
    Patent number: 4129136
    Abstract: Used carrier particles having combustible resinous material on the surface of the core are treated by heating the particles in a fluidized condition to a temperature such as to ignite and burn off the resinous material therefrom.
    Type: Grant
    Filed: August 19, 1977
    Date of Patent: December 12, 1978
    Assignee: Rank Xerox Limited
    Inventor: Devinder S. Kapoor