Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5976630 | Method and apparatus for curtain coating | Kenneth J. Ruschak, Kurt S. Hardenbrook, Douglas S. Finnicum, Robert J. Deprez | 1999-11-02 |
| 5405442 | Liquid passage system for photographic coating devices | — | 1995-04-11 |
| 5234500 | Liquid distribution system for photographic coating device | — | 1993-08-10 |