Patents by Inventor William J. O'Halloran

William J. O'Halloran 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: 4136286
    Abstract: An isolated electrical power generation system is described with multiple isochronous, load-sharing engine-generator units. The system includes load sensing means for generating a signal representing the individual power output of each engine-generator unit, means for generating a signal representing the total power output of all the engine-generator units in the system, and load-sharing means responsive to deviations between each individual power output signal and the total power output signal for controlling the fuel inputs to the respective engines in the various units. A load simulating means responds to the occurrence of a preselected condition, such as an excessive temperature, in an individual unit for adding a simulated power output signal to the individual power output signal for that particular unit.
    Type: Grant
    Filed: July 5, 1977
    Date of Patent: January 23, 1979
    Assignee: Woodward Governor Company
    Inventors: William J. O'Halloran, James Trombley, Jr.
  • Patent number: D971793
    Type: Grant
    Filed: March 22, 2019
    Date of Patent: December 6, 2022
    Assignee: Indian Motorcycle Interantional, LLC
    Inventors: Ian M. Dunn, Jeffrey M. O'Halloran, Neil P. Quade, William H. Doornink, Michael M. Song, Kory J. Schuhmacher