Patents by Inventor John Montean, Jr.

John Montean, Jr. 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).

  • Illuminating device for determining dimensional integrity of material working tools
    Patent number: 4774640
    Abstract: An illuminating device for determining the dimensional integrity between a first and second material working tool including a light emitting element connected to a light transmitting element, the light transmitting element having angularly oriented light emitting surfaces for directing emitted light from the light emitting source element in a direction toward the first material working tool, and then through the second material working tool to give a substantially 360.degree. reflected light illumination in a clearance area defined between the first and second material working tools.
    Type: Grant
    Filed: March 26, 1987
    Date of Patent: September 27, 1988
    Inventor: John Montean, Jr.