Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6725914 | Double duct changeover HVAC system | — | 2004-04-27 |
| 5393105 | Ductwork for delivery of low temperature air | James Cherrington, Michael Cherrington, Garry Rose | 1995-02-28 |
| 5261857 | Ceiling vent with movable vane | James Cherrington, Michael Cherrington, Garry Rose | 1993-11-16 |