Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6938777 | Method for removing surface deposits of concentrated collected particles | Charles J. Call, Patrick Call, Vanessa M. Kenning, Eric Hanczyc | 2005-09-06 |
| 6887710 | Robust system for screening mail for biological agents | Charles J. Call, Eric Hanczyc | 2005-05-03 |