Patents Assigned to Standard Oil Corporation (Indiana)
  • Composite piston and process
    Patent number: 4440069
    Abstract: A lightweight composite piston is provided to decrease fuel consumption, attenuate noise, and permit increased speed of operation.
    Type: Grant
    Filed: June 11, 1982
    Date of Patent: April 3, 1984
    Assignee: Standard Oil Corporation (Indiana)
    Inventors: Matthew W. Holtzberg, Steven J. Henke, Lawrence D. Spaulding, James C. Oakley