Patents by Inventor Arvind Parthasarathi

Arvind Parthasarathi 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).

  • Laser alignment system
    Patent number: 4532014
    Abstract: The present invention relates to a system for aligning a plurality of rollers in a metal or metal alloy foil production line. The alignment system comprises a reference frame having a longitudinal dimension parallel to the direction of foil travel through the production line and an optical alignment system movably mounted to the frame. The optical alignment system comprises a laser beam generator, beam splitters and a mirror for generating an orthogonal reference frame for aligning each foil contacting roller in the production line.
    Type: Grant
    Filed: November 13, 1984
    Date of Patent: July 30, 1985
    Assignee: Olin Corporation
    Inventors: Ned W. Polan, Raymond J. Smialek, Arvind Parthasarathi, Peter E. Sevier