Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4737604 | Three stage pressure switch | Alois Krammer | 1988-04-12 |
| 4721937 | Temperature responsive switch | — | 1988-01-26 |
| 4622815 | Pressure regulator | — | 1986-11-18 |
| 4466415 | EGR Control systems for diesel engines | — | 1984-08-21 |
| 4312380 | Magnetic valve | Heinz Leiber | 1982-01-26 |