Patents by Inventor Vijay A. Kulkarny

Vijay A. Kulkarny 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).

  • Pressure wave charged repetitively pulsed gas laser
    Patent number: 4360922
    Abstract: A repetitively pulsed gas laser in which a system of mechanical shutters bracketing the laser cavity manipulate pressure waves resulting from residual energy in the cavity gas following a lasing event so as to draw fresh gas into the cavity and effectively pump spent gas in a dynamic closed loop.
    Type: Grant
    Filed: October 29, 1980
    Date of Patent: November 23, 1982
    Assignee: The United States of America as represented by the United States Department of Energy
    Inventor: Vijay A. Kulkarny