Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7874308 | Rotating valve assembly | Michael Ross Kessell, Paul Neville Adams, Henry Bolanos | 2011-01-25 |
| 7165568 | Rotating valve assembly | Michael Ross Kessell, Paul Neville Adams, Henry Bolanos | 2007-01-23 |