Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7163005 | Cooler bypass valve system and method | Brian Lee Tussing, Stephen Geyer | 2007-01-16 |
| 7007680 | Cooler bypass valve system and method | Brian Lee Tussing, Stephen Geyer | 2006-03-07 |