Patents Assigned to J. P. Carlson, Jr.
  • Radio operated remote control
    Patent number: 4272766
    Abstract: A radio operated remote control unit for attachment to a transmitter and having a second module attached to a transreceiver, which, through the use of a dual tone multi frequency signal, turns on the lights, or similar work, and maintains that status for a predetermined period of time. Also the electrical circuit employed to accomplish the said work.
    Type: Grant
    Filed: February 8, 1979
    Date of Patent: June 9, 1981
    Assignees: Darlene M. Koch, Robert H. Koch, Viola C. Coles, Maurice Guy Reynolds, Lydia M. Reynolds, J. P. Carlson, Jr., Carolyn Carlson
    Inventors: Wesley G. Stucker, Richard J. Coles, Jr.