Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6520034 | High air volume to low liquid volume aerosol collector | Donald A. Masquelier, Fred P. Milanovich | 2003-02-18 |
| 6408704 | Aerodynamic particle size analysis method and apparatus | — | 2002-06-25 |
| 5967332 | Method for concentrating airborne particles and microorganisms by their injection into a swirling air flow | — | 1999-10-19 |
| 5958111 | Method for sampling aerosols | Sergey A. Grinshpun | 1999-09-28 |
| 5954845 | Apparatus for sampling aerosols | Sergey A. Grinshpun | 1999-09-21 |
| 5949001 | Method for aerodynamic particle size analysis | — | 1999-09-07 |
| 5904752 | Method for collecting airborne particles and microorganisms by their injection into a swirling air flow | — | 1999-05-18 |
| 5902385 | Swirling aerosol collector | Xuejun Lin, Sergey A. Grinshpun | 1999-05-11 |
| 4846166 | Non-invasive quantitative method for fit testing respirators and corresponding respirator apparatus | — | 1989-07-11 |