Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12392525 | Electronic temperature limiting control | Michael Sutkowski, Dean A. Drake | 2025-08-19 |
| 12235662 | Mixing valve subassembly and water heater including same | — | 2025-02-25 |
| 9150139 | Reductant refill and purging system | — | 2015-10-06 |
| 9038678 | Reductant fill system | Christopher Michael Gruel | 2015-05-26 |
| 7097728 | Frangible fiberglass insulation batts | Carl J. Kissell, Jon W. Pereira | 2006-08-29 |
| 6960276 | Frangible fiberglass insulation batts | Ronald A. Houpt, Carl J. Kissell, Jon W. Pereira | 2005-11-01 |
| 6923883 | Frangible fiberglass insulation batts | Carl J. Kissell, Ronald A. Houpt, Jon W. Pereira | 2005-08-02 |