Patents by Inventor J. Cameron Day

J. Cameron Day 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: 6463273
    Abstract: A wireless warning system for alerting and advising selected uses of a potential or existing emergency within a predetermined geographic area. The system operates on the principle of a common or party-line pager communication link, where all users within the predetermined geographic area are alerted simultaneously of the emergency situation. When the system is activated a detectable alarm, in the form of an LED readout panel for portable pager receivers, or as an audio or visual alarm for fixed structures, alerts all users in the geographic area.
    Type: Grant
    Filed: May 11, 1999
    Date of Patent: October 8, 2002
    Inventor: J. Cameron Day