Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4578958 | Consumption metering system for an air conditioning system | Norbert Hilscher | 1986-04-01 |
| 4535685 | Air outlet for air conditioning systems | — | 1985-08-20 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4578958 | Consumption metering system for an air conditioning system | Norbert Hilscher | 1986-04-01 |
| 4535685 | Air outlet for air conditioning systems | — | 1985-08-20 |