Patents by Inventor Debbie Waddell

Debbie Waddell 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: 6690288
    Abstract: An emergency response system including a smoke detector and an evacuation guide. The emergency response system and evacuation guide are separate components removably attached to each other, and each has a shape that includes a long, narrow neck and a curved handle, which permits both the smoke detector and evacuation guide to be installed by hanging each from a door knob. The smoke detector includes, in addition to means for sensing smoke and means for emitting an alarm, a radio transmitter that generates and transmits an activation signal in the form of radio waves. The radio waves are detected by a radio receiver in the evacuation guide. Upon receipt of the activation signal, a digital recording and playback device delivers a message to occupants of the home or building. A flashlight contained within the evacuation guide also is illuminated.
    Type: Grant
    Filed: December 10, 2002
    Date of Patent: February 10, 2004
    Inventor: Debbie Waddell