Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4478584 | Method for recording uncoded scores or ratings by multiple evaluators on a single automatic machine scannable document | — | 1984-10-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4478584 | Method for recording uncoded scores or ratings by multiple evaluators on a single automatic machine scannable document | — | 1984-10-23 |