Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5223226 | Insulated needle for forming an electrospray | Douglas P. Wittmer, Michael J. Tomany | 1993-06-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5223226 | Insulated needle for forming an electrospray | Douglas P. Wittmer, Michael J. Tomany | 1993-06-29 |