Issued Patents 1997
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5689761 | Liquid immersion development machine having a development system adapted to compensate for copy paper roughness | Henry R. Till | 1997-11-18 |
| 5666194 | Apparatus for detecting marking material | — | 1997-09-09 |
| 5655192 | Method and apparatus for compaction of a liquid ink developed image in a liquid ink type electrostatographic system | Henry R. Till | 1997-08-05 |
| 5613174 | Imaging device with positive air pressure and electrostatic precipitator | Douglas Kreckel, Paul F. Sawicki | 1997-03-18 |