Patents Assigned to River Range Developments Limited
  • Radio control transmitter
    Patent number: 4041394
    Abstract: In order to facilitate operation of a radio remote control transmitter, the transmitter components are built into the structure of a vest-like garment, and the transmitter is operated by placing a magnet on the wrist of the user adjacent one of a number of reed switches built into the vest at spaced locations so as to cause the transmitter to radiate different control signals according to the switch which is actuated.
    Type: Grant
    Filed: July 6, 1976
    Date of Patent: August 9, 1977
    Assignee: River Range Developments Limited
    Inventor: Ronald W. Pate