Issued Patents 2016
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D760380 | Child active venting system for disposable respirator | Kwok Jiang Sak, Wei-Liang Lee | 2016-06-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D760380 | Child active venting system for disposable respirator | Kwok Jiang Sak, Wei-Liang Lee | 2016-06-28 |