Patents by Inventor Harry D. Wright

Harry D. Wright 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: 5090514
    Abstract: A safety device for an automobile including an electrical switch operable by a passenger in an automobile, the switch having a closed position and an open position, the switch having an engine control circuit for stopping the automobile engine, a brake circuit for applying the brakes of an automobile to stop the automobile, and an emergency flasher light actuating circuit for activating the emergency flashing lights of an automobile when the switch is closed.
    Type: Grant
    Filed: September 10, 1990
    Date of Patent: February 25, 1992
    Inventor: Harry D. Wright
  • Patent number: 4711703
    Abstract: A method of thermal protection of a membrane-enclosed amperometric cell of the type comprising an electrolyte within an electrolyte space containing electrodes and enclosed by a semi-permeable membrane which defines a sensor face; heat exchange within said cell is effected for controlled heat compensation of the electrolyte when the sensor face is exposed to temperatures outside of the operative temperature range of the cell.
    Type: Grant
    Filed: January 23, 1986
    Date of Patent: December 8, 1987
    Assignee: Orbisphere Corporation Wilmington, Succursale de Collonge-Bellerive
    Inventors: Harry D. Wright, John M. Hale, Eugen Weber
  • Patent number: 4585542
    Abstract: A method of thermal protection of a membrane-enclosed amperometric cell of the type comprising an electrolyte within an electrolyte space containing electrodes and enclosed by a semi-permeable membrane which defines a sensor face; heat exchange within said cell is effected for controlled heat compensation of the electrolyte when the sensor face is exposed to temperatures outside of the operative temperature range of the cell.
    Type: Grant
    Filed: January 14, 1985
    Date of Patent: April 29, 1986
    Assignee: Orbisphere Corporation Wilmington, Succursale de Collonge-Bellerive
    Inventors: Harry D. Wright, John M. Hale, Eugen Weber
  • Patent number: 4518477
    Abstract: A method of thermal protection of a membrane-enclosed amperometric cell of the type comprising an electrolyte within an electrolyte space containing electrodes and enclosed by a semipermeable membrane which defines a sensor face; heat exchange within said cell is effected for controlled heat compensation of the electrolyte when the sensor face is exposed to temperatures outside of the operative temperature range of the cell.
    Type: Grant
    Filed: February 3, 1982
    Date of Patent: May 21, 1985
    Assignee: Orbisphere Corporation Wilmington
    Inventors: Harry D. Wright, John M. Hale, Eugen Weber