Patents by Inventor Jean R. Hardy

Jean R. Hardy 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).

  • Remote alarm system
    Patent number: 5461366
    Abstract: A remote alarm system that includes short range personal portable transmitter devices, which can be manually actuated in order to transmit a predetermined warning signal, and a plurality of fixed receiver devices disposed at suitable locations on a site to be protected, the said receiver devices being suitable for receiving the warning signal transmitted by any one of the portable devices located within range and transmitting the warning thus detected to security personnel.This system is more especially intended for the users of public places and public transport such as, for example, the underground railway.
    Type: Grant
    Filed: June 3, 1994
    Date of Patent: October 24, 1995
    Assignee: Compagnie d'Etudes, de Healisations et d'Installations de Systemes (CORIS)
    Inventors: Jean L. Figuereo, Jean R. Hardy, Claude Vialatte