Patents Assigned to Arlington Trust Company
  • 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