Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5651810 | Apparatus and method for filtering and sampling airborne respiratory contaminants | Dennis K. Flaherty, Paul M. Taylor, Frank D. Zielinski | 1997-07-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5651810 | Apparatus and method for filtering and sampling airborne respiratory contaminants | Dennis K. Flaherty, Paul M. Taylor, Frank D. Zielinski | 1997-07-29 |