Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4585208 | Valve, particularly a thermostatic valve for hot water radiators | Erik E. Andresen | 1986-04-29 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4585208 | Valve, particularly a thermostatic valve for hot water radiators | Erik E. Andresen | 1986-04-29 |