Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6779337 | Hydrogen fueled spark ignition engine | Joseph Robert Theis, Robert Jay Natkin, Siamak Hashemi, William Francis Stockhausen | 2004-08-24 |
| 6711491 | Mass airflow sensor for pulsating oscillating flow systems | Daniel Michael Kabat | 2004-03-23 |