Issued Patents All Time
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5561012 | Process of forming a telecine transfer image having enhanced shadow detail | John C. Brewer, John F. Sawyer | 1996-10-01 |
| 5190851 | Color photographic element | Krishnan Chari, John F. Sawyer, Jeffrey Walter Schmoeger, Paul L. Zengerle | 1993-03-02 |