Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D718692 | Exhaust manifold | David Hsu, Jeffrey G. Giovino | 2014-12-02 |
| D714698 | Exhaust manifold | David Hsu, Jeffrey G. Giovino | 2014-10-07 |
| D704115 | Exhaust manifold | David Hsu | 2014-05-06 |
| D647022 | Exhaust manifold for a vehicle | David Hsu | 2011-10-18 |
| D636316 | Exhaust manifold for a vehicle | David Hsu | 2011-04-19 |
| D624474 | Exhaust manifold for a vehicle | David Hsu | 2010-09-28 |