Patents by Inventor Ronald D. Nix

Ronald D. Nix 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).

  • Security alarm system
    Patent number: 5438315
    Abstract: A security alarm system having a transmitting unit adapted to be worn as a bracelet, and a remote alarm unit. The transmitting unit is preferably in the form of a bracelet having a cavity enclosing an rf transmitter operable to transmit encoded signals to the remote unit for actuating an audible alarm.
    Type: Grant
    Filed: September 23, 1994
    Date of Patent: August 1, 1995
    Inventor: Ronald D. Nix