Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5150199 | Method for correlating color measuring scales | Dana N. Hughes, Steven L. Kuchta | 1992-09-22 |
| 4812904 | Optical color analysis process | Richard Maring | 1989-03-14 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5150199 | Method for correlating color measuring scales | Dana N. Hughes, Steven L. Kuchta | 1992-09-22 |
| 4812904 | Optical color analysis process | Richard Maring | 1989-03-14 |