Patents by Inventor David A. Kowalski

David A. Kowalski 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).

  • Air suspension system service diagnostics
    Patent number: 4517832
    Abstract: A method of diagnosing component failure that may occur in a vehicular air suspension system utilizing height sensors and air springs mounted between sprung and unsprung components of the vehicle, as well as air flow control valves, and an air compressor. The method sequences the various components through their intended functional capabilities and provides a mechanism for indicating faults in individual components.
    Type: Grant
    Filed: January 12, 1984
    Date of Patent: May 21, 1985
    Assignee: Ford Motor Company
    Inventors: Scott B. Holland, Edward S. Greene, David A. Kowalski, Bruce D. Strachan