Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4877037 | Tissue or mucus sampling device | Dan L. Fanselow | 1989-10-31 |
SK
Su-sen Ko
Overall (1989): #54,340 of 140,708Top 40%
1
Patents 1989