Patents by Inventor Richard J. Lloyd

Richard J. Lloyd 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).

  • Turbocharger control and method
    Patent number: 4005579
    Abstract: Method and apparatus for controlling operation of a turbocharger in an internal combustion engine as a function of intake manifold pressure at full throttle conditions, while controlling the turbocharger as a function of exhaust manifold pressure at part throttle conditions.
    Type: Grant
    Filed: March 31, 1975
    Date of Patent: February 1, 1977
    Assignee: The Garrett Corporation
    Inventor: Richard J. Lloyd