Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5590790 | Apparatus including a vacuum pump for assessing the condition of a bank note by measuring airflow drawn through the bank note | — | 1997-01-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5590790 | Apparatus including a vacuum pump for assessing the condition of a bank note by measuring airflow drawn through the bank note | — | 1997-01-07 |