Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6960112 | Airfoil blade with cushioned edge for powered toy aircraft | David Helmlinger, Lee Chun Wah, Chung Jie | 2005-11-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6960112 | Airfoil blade with cushioned edge for powered toy aircraft | David Helmlinger, Lee Chun Wah, Chung Jie | 2005-11-01 |