Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4952779 | Humidifier control means | — | 1990-08-28 |
| 4935601 | Automatic control circuitry for an electrode boiler humidifier | — | 1990-06-19 |
| 4853693 | Air condition monitor unit for monitoring at least one variable of the ambient air | — | 1989-08-01 |
| 4418269 | Multi-electrode boiler | — | 1983-11-29 |