Patents by Inventor Jagnandan Kumar Bhangu

Jagnandan Kumar Bhangu 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).

  • Laminated materials
    Patent number: 4064300
    Abstract: Laminated material comprises two spaced sheets, one having perforations and one being plain, the sheets being connected by heat conductive portions. Cooling fluid is passed through the perforations, impinges on the plain sheet and then passes between the sheets to discharge from the end of the laminate.
    Type: Grant
    Filed: July 7, 1976
    Date of Patent: December 20, 1977
    Assignee: Rolls-Royce Limited
    Inventor: Jagnandan Kumar Bhangu