Patents by Inventor Peter Nigel Comley

Peter Nigel Comley 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).

  • Engine control systems
    Patent number: 3967596
    Abstract: An engine control system utilizes a vortex whistle for producing an acoustic signal the frequency of which varies with the rate of flow of air passing through the inlet manifold of the engine, and a control device for controlling an engine characteristic, such as the rate at which fuel is injected into the manifold, in accordance with the frequency of this acoustic signal.
    Type: Grant
    Filed: April 9, 1974
    Date of Patent: July 6, 1976
    Assignee: The Lucas Electrical Company Limited
    Inventor: Peter Nigel Comley