Patents by Inventor James A. Denneny, Jr.

James A. Denneny, Jr. 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).

  • Cooling control system apparatus and method
    Patent number: 4621767
    Abstract: A cooling control system including a valve device controlling a flow of cooling medium to an enclosure in response to a control signal; and a control apparatus generating the control signal as a function of both the temperature and the pressure within the enclosure.
    Type: Grant
    Filed: January 12, 1984
    Date of Patent: November 11, 1986
    Assignee: The Garrett Corporation
    Inventors: James A. Denneny, Jr., Charles M. Rowland
  • Fluid flow control apparatus and method
    Patent number: 4506594
    Abstract: A fluid flow control apparatus and method wherein a pair of output signals from a pair of fluid flow sensors having differing characteristics are blended according to a preselected law to produce a third signal controlling fluid flow.
    Type: Grant
    Filed: February 25, 1982
    Date of Patent: March 26, 1985
    Assignee: The Garrett Corporation
    Inventors: Charles M. Rowland, James A. Denneny, Jr.
  • Cooling control system apparatus and method
    Patent number: 4463897
    Abstract: A cooling control system including a valve device controlling a flow of cooling medium to an enclosure in response to a control signal; and a control apparatus generating the control signal as a function of both the temperature and the pressure within the enclosure.
    Type: Grant
    Filed: March 18, 1982
    Date of Patent: August 7, 1984
    Assignee: The Garrett Corporation
    Inventors: James A. Denneny, Jr., Charles M. Rowland