Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7083663 | Active filtration of airborne contaminants employing heated porous resistance-heated filters | Albert Shih | 2006-08-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7083663 | Active filtration of airborne contaminants employing heated porous resistance-heated filters | Albert Shih | 2006-08-01 |