Patents by Inventor Theodore R. Hunt

Theodore R. Hunt 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).

  • Selection switching apparatus
    Patent number: 4281314
    Abstract: Apparatus for selectively interconnecting different pieces of audio electrical equipment, such as an amplifier and a tuner, for the purpose of demonstrating the same to a potential purchaser. Units to be demonstrated are connected to different address-assigned ports in the apparatus, and a keyboard is operated to address the particular ports for the units desired to be connected. The apparatus includes an electronic memory which stores the addresses of the addressed ports, and which then effects a connection between such ports.
    Type: Grant
    Filed: June 5, 1978
    Date of Patent: July 28, 1981
    Assignee: Morris S. Wagner
    Inventor: Theodore R. Hunt