Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5697330 | Power-vented, direct-vent water heater | Maurice Jenson, Jacob H. Hall | 1997-12-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5697330 | Power-vented, direct-vent water heater | Maurice Jenson, Jacob H. Hall | 1997-12-16 |