Patents by Inventor Lakshman Santanam

Lakshman Santanam 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).

  • Mixer rotor with spiral core ribs
    Patent number: 7677789
    Abstract: An improved rotor design is provided for an internal batch mixing machine. A rotor has a rotor body with an axially extending central cavity, and with a plurality of mixing wings defined on the outer surface of the rotor body. A plurality of internal reinforcing ribs of generally spiral or curved configuration are defined on the rotor body and project into the cavity.
    Type: Grant
    Filed: June 16, 2006
    Date of Patent: March 16, 2010
    Inventors: Vernie D. Huffstetler, Lakshman Santanam, Mukulbhai N. Parikh, James W. Page
  • Mixer rotor with spiral core ribs
    Publication number: 20070291579
    Abstract: An improved rotor design is provided for an internal batch mixing machine. A rotor has a rotor body with an axially extending central cavity, and with a plurality of mixing wings defined on the outer surface of the rotor body. A plurality of internal reinforcing ribs of generally spiral or curved configuration are defined on the rotor body and project into the cavity.
    Type: Application
    Filed: June 16, 2006
    Publication date: December 20, 2007
    Inventors: Vernie D. Huffstetler, Lakshman Santanam, Mukulbhai N. Parikh, James W. Page