Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5820172 | Method for controlling energy flow in a hybrid electric vehicle | David Richens Brigham, Sandra Giardini, Timothy Romlein, Michael Alan Tamor | 1998-10-13 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5820172 | Method for controlling energy flow in a hybrid electric vehicle | David Richens Brigham, Sandra Giardini, Timothy Romlein, Michael Alan Tamor | 1998-10-13 |