Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6578714 | Mobile washer with fluid reclamation system | Richard D. Rohrbacher, Jacob M. Sonnett, Ben W. Jentink, Richard S. Rohrbacher | 2003-06-17 |
| 6514354 | Surface cleaner and retrieval unit | Richard D. Rohrbacher, Jacob M. Sonnett, Ben W. Jentink, R. Scott Rohrbacher | 2003-02-04 |