Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4616484 | Vehicle refrigerant heating and cooling system | Syed A. Mehdi, David Ward | 1986-10-14 |
| 4543795 | Temperature control for vehicle cabin | David Ward | 1985-10-01 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4616484 | Vehicle refrigerant heating and cooling system | Syed A. Mehdi, David Ward | 1986-10-14 |
| 4543795 | Temperature control for vehicle cabin | David Ward | 1985-10-01 |