Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7516649 | System and method for determining duct leakage and fan flow efficiency | Bobby Locke | 2009-04-14 |
| 6128910 | Diagnostic unit for an air conditioning system | — | 2000-10-10 |
| 5955682 | Portable sensor manifold for air conditioning diagnostics | — | 1999-09-21 |