Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10514181 | Counterweighted backdraft damper blade with improved airflow profile | Stephen Dane Carey | 2019-12-24 |
| 10222089 | Damper with integrated blade stop | Stephen Dane Carey | 2019-03-05 |
| 6806465 | Sample collection preparation methods for time-of flight miniature mass spectrometer | Charles W. Anderson, Peter Scholl, Wayne A. Bryden, Harvey W. Ko, Scott Ecelberger | 2004-10-19 |