Patents by Inventor Michael Allen Piskie

Michael Allen Piskie 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).

  • Method of non-invasively monitoring pressure of a compressed gas in a closed container
    Patent number: 5747696
    Abstract: A method for non-invasively monitoring a pressure of a compressed gas inside a closed container includes: forming a magnetic circuit through a portion of the outside wall of the container; detecting magnetic flux amplitude changes in the magnetic circuit created by a transient stress in the outside wall of the container; producing data representing the magnetic flux amplitude changes; and monitoring pressure changes from a nominal pressure by evaluating the data representing the magnetic flux amplitude changes.
    Type: Grant
    Filed: October 28, 1996
    Date of Patent: May 5, 1998
    Assignee: Temic Bayern-Chemie Airbag GmbH
    Inventors: Hegeon Kwun, Michael Allen Piskie, Tony Gioutsos