Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5683915 | Sample deposition device and method | Jeffrey A. Black, Vincent J. Greczanik | 1997-11-04 |
| 5681437 | Sample deposition device | Jeffrey A. Black, Vincent J. Greczanik | 1997-10-28 |