Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5645745 | Circuit and control method for electrically heating a catalyst | Larry R. Hartwick, Jan S. Pyko, Bruce H. Teague | 1997-07-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5645745 | Circuit and control method for electrically heating a catalyst | Larry R. Hartwick, Jan S. Pyko, Bruce H. Teague | 1997-07-08 |