Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5619862 | Multi-channel motor vehicle ventilation apparatus | Phillip Evans, Dave Gavin, William Guo | 1997-04-15 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5619862 | Multi-channel motor vehicle ventilation apparatus | Phillip Evans, Dave Gavin, William Guo | 1997-04-15 |