Patents by Inventor Hewitt Hsu Fu Lo

Hewitt Hsu Fu Lo 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).

  • Dummy bearing for bearing wear detection
    Patent number: 4095552
    Abstract: Apparatus for detecting wear on radial or thrust bearings. Bearing clearances are monitored by observing clearances generated by dummy bearings structured to wear like the actual bearings and installed in proximity thereto and designed so that their clearances may be readily determined by direct inspection.
    Type: Grant
    Filed: May 25, 1977
    Date of Patent: June 20, 1978
    Inventor: Hewitt Hsu Fu Lo