Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6350318 | Optimized versatile coating hopper | Kenneth J. Ruschak, Daniel Suter | 2002-02-26 |
| 5700524 | High speed coating starts using a shear thinning top layer | Joseph W. Hoff, Douglas S. Finnicum | 1997-12-23 |
| 5683750 | High speed coating starts for multiple layer coatings using a temporary top coat | Joseph W. Hoff, Douglas S. Finnicum | 1997-11-04 |
| 5376401 | Minimization of slide instabilities by variations in layer placement, fluid properties and flow conditions | James E. Conroy | 1994-12-27 |
| 5310637 | Minimization of ripple by controlling gelatin concentration | Mark R. Kurz, Kenneth J. Ruschak | 1994-05-10 |
| 5306527 | Method of coating multilayer photographic elements with reduced ripple defects | Mark R. Kurz, Kenneth J. Ruschak | 1994-04-26 |
| 5206057 | Method and apparatus for adjusting the curtain impingement line in a curtain coating apparatus | Douglas S. Finnicum, Kenneth J. Ruschak | 1993-04-27 |