Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8028637 | Method of intercepting and yawing a sailing vessel with external propulsion means | Hong Tan, Tee Peng Toh | 2011-10-04 |
| 7946237 | Method for changing the direction of travel of a watercraft and apparatus therefor | Hong Tan, Tee Peng Toh | 2011-05-24 |