Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6669550 | Heating, ventilation, and air conditioning system having improved air warm-up | Karma Vir Sangwan, Taylor R. Eckstein, Jr. | 2003-12-30 |
| 6627851 | Power control method for a motor vehicle electric window heater | Karma Vir Sangwan, Charles Andrew Archibald | 2003-09-30 |
| 6622500 | Energy-efficient capacity control method for an air conditioning compressor | Charles Andrew Archibald, Karma Vir Sangwan, James Joseph Christen | 2003-09-23 |
| 6588222 | Low-cost energy-efficient vehicle air conditioning system | Karma Vir Sangwan, Charles Andrew Archibald, James Joseph Christen | 2003-07-08 |