Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6082128 | Reversible air conditioning and heat pump HVAC system for electric vehicles | Barry J. Lake, David Cleveland, David A. Barwin, Robert Bandeen | 2000-07-04 |
| 5454233 | Expansion valve and receiver assembly | — | 1995-10-03 |
| 5271559 | Thermal isolation device for heater core to prevent over-heat damage | — | 1993-12-21 |