Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5892574 | Plate exposing apparatus and method | John Powers, III, Ronald Raby | 1999-04-06 |
| 5684571 | Apparatus for and method of exposing photosensitized plates | John Powers, III | 1997-11-04 |
| 5542002 | Method and apparatus for automatically inspecting a lithographic plate and reading its folio | Kelly T. McMasters, John Powers, III | 1996-07-30 |
| 5369468 | Photographic printing apparatus and method | John Powers, III | 1994-11-29 |
| 5347341 | Photographic printing apparatus | John Powers, III | 1994-09-13 |
| 5193690 | Method of and apparatus for automatically inspecting an exposed and bent lithographic plate | John Powers, III, Kelly T. McMasters | 1993-03-16 |