Patents by Inventor John T. Pregent, Jr.

John T. Pregent, 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).

  • Systems and method for determining source of abrasion in film equipment
    Patent number: 6531696
    Abstract: Systems and method for determining a source of abrasion in film equipment by using a test film having fluorescent material thereon and illuminating the film equipment using a fluorescence creating light source to cause fluorescence of any part having fluorescent material deposited thereon by the test film.
    Type: Grant
    Filed: January 17, 2001
    Date of Patent: March 11, 2003
    Inventor: John T. Pregent, Jr.