Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6390137 | Co-tube assembly for heating and air conditioning system | Charles Thrift, John Horst | 2002-05-21 |
| 5984312 | Sealing device | Armin Hintenlang, Klaus Schafer, Reinhold Kraus, Andreas Jaekel, Rolf Weis +2 more | 1999-11-16 |
| 5964466 | Sealing device | Armin Hintenlang, Klaus Schafer, Reinhold Kraus, Andreas Jaekel, Rolf Weis +2 more | 1999-10-12 |