Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1003412 | Sink | Cali Chen, Victor Ke-Ji Lee, Fei Chen, Fang Hong | 2023-10-31 |
| 7344434 | Retaining ring with shaped surface | Hung Chih Chen, Steven M. Zuniga, Charles C. Garretson, Douglas R. McAllister, Stacy Meyer +5 more | 2008-03-18 |