Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5667920 | Process for preparing a color filter | John E. MacLatchy, Harris R. Miller | 1997-09-16 |
| 5652612 | Apparatus and method for enhancing printing efficiency to reduce artifacts | Yalan Mao, William T. Plummer | 1997-07-29 |