Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5788741 | Virtual impactor process for removing particles from an air stream | Robert M. Burton, Petros Koutrakis | 1998-08-04 |
| 5425802 | Virtual impactor for removing particles from an airstream and method for using same | Robert M. Burton, Petros Koutrakis | 1995-06-20 |