Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8516618 | Cap with adjustable visor | Fong-Min Chang | 2013-08-27 |
| D629183 | Cap with hinged brim | Fong-Min Chang | 2010-12-21 |
| 5676133 | Expiratory scavenging method and apparatus and oxygen control system for post anesthesia care patients | Randall S. Hickle, William A. Pesa, James L. Earsley, Richard A. Liles, James C. De Villiers | 1997-10-14 |