Patents by Inventor Vladimir Miodrag Petrovic

Vladimir Miodrag Petrovic 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).

  • Induction nozzle and arrangement
    Patent number: 6004204
    Abstract: This invention relates to an induction air handling unit of the type that uses a primary air flow to induce flow of secondary air through the air handling unit. It comprises an induction chamber (2) having an air flow entrance (22) and an air flow exit (23) and a nozzle (10) having an outlet (12) located within the induction chamber (20). The nozzle (10) is connected to a primary air flow that causes a secondary air flow to be induced through the induction chamber (20) via the entrance (22) and the exit (23). The nozzle (10) is characterized by the edge (12) forming an outlet that is of a scalloped shape. This has a dramatic effect on producing noise output from the nozzle (10).
    Type: Grant
    Filed: September 10, 1997
    Date of Patent: December 21, 1999
    Assignee: Luminis PTY Ltd.
    Inventors: Russell Estcourt Luxton, Vladimir Miodrag Petrovic