Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6502469 | Portable air sampling apparatus including non-intrusive activity monitor and methods of using same | — | 2003-01-07 |
| 6327918 | Portable air sampling apparatus including non-intrusive activity monitor and methods of using same | — | 2001-12-11 |
| 6105440 | Portable air sampling systems including non-intrusive activity monitor and methods of using same | — | 2000-08-22 |
| 5109708 | Sampling system and method for sampling concentrated aerosols | — | 1992-05-05 |
| 4923491 | Centrifugal filter for separating aerosol particles from a gas stream | Andrew S. Viner | 1990-05-08 |