Patents by Inventor Joseph J. Lestinsky

Joseph J. Lestinsky 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).

  • Patent number: 5022267
    Abstract: The diametral variations around the circumference of a bearing roller are measured by mechanical-to-electrical transducers which convert the diametral variations into electrical signals which are functions of the variations. The frequencies of the electric signals are converted into electric spikes which are proportional to the actual effect on roller noise of the frequency represented by each spike. The spikes are electrically added and a print is made of a value which is proportional to the expected noise the roller will produce when used in a roller bearing.
    Type: Grant
    Filed: January 16, 1990
    Date of Patent: June 11, 1991
    Assignee: The Torrington Company
    Inventors: Charles W. Shattuck, Joseph J. Lestinsky, Michael W. Gerardi