Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6779337 | Hydrogen fueled spark ignition engine | Xiaoguo Tang, Joseph Robert Theis, Robert Jay Natkin, William Francis Stockhausen | 2004-08-24 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6779337 | Hydrogen fueled spark ignition engine | Xiaoguo Tang, Joseph Robert Theis, Robert Jay Natkin, William Francis Stockhausen | 2004-08-24 |