Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6536464 | Thermostatically controlled bypass valve and water circulating system for same | Ken Lum, Dale Kempf | 2003-03-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6536464 | Thermostatically controlled bypass valve and water circulating system for same | Ken Lum, Dale Kempf | 2003-03-25 |