Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11760193 | Reservoir tank cap closure indicators | Joseph C. Kuhn, John S. Pontaoe | 2023-09-19 |
| 11035286 | Coolant reservoir tank | Dennis M. Mark, Joseph C. Kuhn, Serge Iafrate | 2021-06-15 |