Patents by Inventor Robert C. Garrett

Robert C. Garrett 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).

  • Roller chain wear gauge
    Patent number: 4888876
    Abstract: A roller chain wear gauge having a pair of gauge members each having two different diameter gauges, one of the gauge members being stored in the other of the gauge members and a hollow handle for storing the gauge members, the handle including a cap for closing the open end of the handle. The cap and gauge members being interconnected to form a roller chain gauge for measuring the roller spacing on four different size roller chains.
    Type: Grant
    Filed: November 17, 1988
    Date of Patent: December 26, 1989
    Inventors: Thomas L. Meredith, Robert C. Garrett