Patents by Inventor Ronnie L. Michael

Ronnie L. Michael 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).

  • Automotive rear main bearings
    Patent number: 3965880
    Abstract: In an automotive internal combustion engine, a rear main bearing is channeled with one or more channels to direct the high pressure output oil flow away from the rear main seal. The channeled oil flow prevents a high pressure buildup adjacent the rear main seal and attendant deterioration thereof and oil leakage therethrough.
    Type: Grant
    Filed: February 18, 1975
    Date of Patent: June 29, 1976
    Inventor: Ronnie L. Michael