Patents by Inventor Antti Virkajarvi

Antti Virkajarvi 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).

  • FIRE SUPPRESSION SYSTEM
    Publication number: 20180229060
    Abstract: A fire suppression system of an airflow system includes an airflow passage having an inlet and an outlet configured to provide an airflow path from the inlet to the outlet to exhaust air therethrough and a dispensing system is located within the airflow passage proximal to the inlet and configured to dispense a water mist discharge from within the airflow passage toward the inlet to form a water mist discharge sufficient to disrupt an airflow into the airflow passage.
    Type: Application
    Filed: August 27, 2015
    Publication date: August 16, 2018
    Inventors: Arto Huotari, Antti Virkajarvi