Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5960760 | Light weight hollow valve assembly | Yushu Wang, Simon Narasimhan, James Larsen | 1999-10-05 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5960760 | Light weight hollow valve assembly | Yushu Wang, Simon Narasimhan, James Larsen | 1999-10-05 |