Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7785548 | Apparatus and method for storing and releasing sulfur containing aromatic compounds from a fuel stream of an internal combustion engine | Ronald P. Rohrbach, Peter D. Unger, Gary B. Zulauf, Daniel E. Bause, Russ Johnson | 2010-08-31 |
| 7410585 | Apparatus and method for storing and releasing sulfur containing aromatic compounds from a fuel stream of an internal combustion engine | Ronald P. Rohrbach, Peter D. Unger, Gary B. Zulauf, Daniel E. Bause, Russ Johnson | 2008-08-12 |