Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4884684 | Containment device for biological materials | Rodney A. Bernardin, Laurel A. Hanken, Alice C. Murray | 1989-12-05 |
| 4813948 | Microwebs and nonwoven materials containing microwebs | — | 1989-03-21 |