Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5679161 | Precision center guiding of a web coated with light sensitive photographic emulsion | John P. Wysokowski, Ernest A. Graff, Robert L. Walton, Kevin Peter Deuel | 1997-10-21 |