Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5243864 | Device for collecting airborne particulate samples | George R. Dunmyre, Xu Li | 1993-09-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5243864 | Device for collecting airborne particulate samples | George R. Dunmyre, Xu Li | 1993-09-14 |