Patents by Inventor Basab B. Dasqupta

Basab B. Dasqupta 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 a vertical flow material working system
    Patent number: 5447223
    Abstract: A material working system that includes a material conveyance connected to a support structure. The material conveyance extends adjacent the peripheral boundary of the support structure in a vertically downward direction. A plurality of sources of material and workstations are located at different vertical elevations adjacent the material conveyance.
    Type: Grant
    Filed: March 24, 1994
    Date of Patent: September 5, 1995
    Assignee: Sony Electronics, Inc.
    Inventor: Basab B. Dasqupta