Patents by Inventor Julius Rubenstein

Julius Rubenstein 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 of processing and recovery of electronic and electric scrap
    Patent number: 5547134
    Abstract: The method of processing electronic and electrical scrap materials wherein the components and substrate are initially separated and the components, such as base metals, ceramics and precious metals are recovered, and the process includes double vibrating screens which classify the components according to size.
    Type: Grant
    Filed: June 6, 1995
    Date of Patent: August 20, 1996
    Inventor: Julius Rubenstein