Patents by Inventor Henry P. Sousa

Henry P. Sousa 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).

  • Remotely programmable call diverter
    Patent number: 3959600
    Abstract: A remotely programmable telephone call forwarding and switching device, or call diverter, having a ring detector with memory capability, an improved dial tone detector, an improved bridging circuit, a capability to program its memory locally and remotely and to confirm the newly programmed number, capable of utilization within telephone systems having a wide diversity of equipment and operational capability, including compatibility with touch and pulse dial systems, and an accessory touch dial encoder for use with rotary dial telephones.
    Type: Grant
    Filed: April 28, 1975
    Date of Patent: May 25, 1976
    Assignee: Arlington Trust Company
    Inventor: Henry P. Sousa