Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5641420 | Electric heater having coil with loop that passes through aperture in support | John Peterson, Robert E. Stewart | 1997-06-24 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5641420 | Electric heater having coil with loop that passes through aperture in support | John Peterson, Robert E. Stewart | 1997-06-24 |