Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9016662 | Efficient manual to automatic valve conversion device | Donald Staffiere, Don L. Drinkwater, Dana St. James, Jay Prager | 2015-04-28 |
| 8931755 | Manual to automatic valve conversion device | Donald Staffiere, Don L. Drinkwater, Dana St. James, Jay Prager | 2015-01-13 |
| 8256742 | Manual to automatic valve conversion device | Donald Staffiere, Don L. Drinkwater, Dana St. James | 2012-09-04 |