Patents by Inventor Paul Hamilton Singer

Paul Hamilton Singer 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).

  • Patent number: 5719738
    Abstract: A remote closing operator is positioned within a circuit breaker enclosure to allow remote operation of the circuit breaker operating mechanism to close the circuit breaker contacts. A closing solenoid and associated logic circuit controls the state of the contact closing springs. The solenoid is energized to initially release the contact closing springs and is later prevented from operation upon any further attempt to release the contact closing springs after the contacts are closed.
    Type: Grant
    Filed: December 27, 1994
    Date of Patent: February 17, 1998
    Assignee: General Electric Company
    Inventors: Paul Hamilton Singer, John A. Pollman, George R. Ribar, Jr., Dennis L. Ericson
  • Patent number: 5682287
    Abstract: An integrated circuit breaker is described having shunt trip capability along with automatic overcurrent protection through the circuit breaker trip unit and shunt trip module. The shunt trip module further provides auxiliary power to the trip unit and allows the trip unit microprocessor to report and record the shunt trip operation.
    Type: Grant
    Filed: January 16, 1996
    Date of Patent: October 28, 1997
    Assignee: General Electric Company
    Inventors: John Allen Pollman, Paul Hamilton Singer, Esteban Santos