Patents by Inventor David J. Short

David J. Short 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).

  • Sequencer unit
    Patent number: 3986038
    Abstract: An automatic control system for a plurality of engine-driven alternator units arranged to supply a common electrical distribution system, the system monitoring the level of the load on each generating set so that a load analogue signal corresponds to the proportion of its load that its alternator is producing.
    Type: Grant
    Filed: April 2, 1975
    Date of Patent: October 12, 1976
    Assignee: Gibson Battle & Co. Limited
    Inventor: David J. Short