Patents Assigned to Evis LLC
  • Evacuation status module (ESM)
    Patent number: 7667613
    Abstract: A new device used in institutions such as, but not limited to, hospitals, nursing homes, and other patient-care facilities, and hotels and cruise ships which, when activated, provides a visual indication locally, at or near the room to which it is attached, and remotely at a central control station and/or hand held device, as to whether or not a particular room has been evacuated during an emergency evacuation situation.
    Type: Grant
    Filed: June 16, 2007
    Date of Patent: February 23, 2010
    Assignee: Evis LLC
    Inventors: Saundra Janese Stevens, Robert Glenn Fuller