Patents by Inventor Michael Stephen Kontovich

Michael Stephen Kontovich 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).

  • Patent number: 7423548
    Abstract: A system and method for providing emergency egress path indication by providing a path direction indicator that is hidden from view during normal operation and is exposed to view upon activation by an emergency signal. Upon being exposed to view the indicator may be lighted and may provide light to people seeking exit from the building. In one embodiment the indicator may include a laser pointer further indicating the direction of egress. Visible and Braille text may also be included on the face of the indicator. The indicator device may be located near floor level for better visibility in smoke environments. In the non-visible state, the indicator may present a rugged face to withstand accidental kicks and bumps as may be encountered when mounted near the floor. The indicator may be operated repetitively and nondestructively to allow inclusion of the indicator in fire and other emergency drills.
    Type: Grant
    Filed: September 30, 2005
    Date of Patent: September 9, 2008
    Inventor: Michael Stephen Kontovich