Issued Patents 2004
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6835234 | Intake tube assembly with evaporative emission control device | Jeffry M. Leffel, David S. Moyer | 2004-12-28 |
| 6758885 | Screened carbon trap protection | Jeffry M. Leffel, Neville Jimmy Bugli, Joseph Bova | 2004-07-06 |
| 6736115 | Air induction system comprising thermal pump for hydrocarbon vapor control | Jeffry M. Leffel | 2004-05-18 |
| 6736871 | Integrated filter screen and hydrocarbon adsorber | Jeffry M. Leffel, Christopher K. Roosen | 2004-05-18 |
| 6692554 | Methane storage device | Jeffry M. Leffel, Neville Jimmy Bugli | 2004-02-17 |