Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5700993 | Heating apparatus controlled to utilize lower cost energy | John Mark Counsell | 1997-12-23 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5700993 | Heating apparatus controlled to utilize lower cost energy | John Mark Counsell | 1997-12-23 |