Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6078731 | Heater housing | Jonathan B. Arold, Joseph P. Stark | 2000-06-20 |
| 5212763 | Electric fluid heater with infrared hot spot sensor | Jonathan B. Arold, Joan L. Mishou | 1993-05-18 |