Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6143389 | Heat-insulating body | Karl Werner Dietrich | 2000-11-07 |
| 6063471 | Heat insulating bodies | Karl Werner Dietrich, Hanns I. Sachs | 2000-05-16 |
| D274551 | Heat gun | E. Burton Benjamin | 1984-07-03 |
| 4348536 | Odorless catalysts for the synthesis of polyurethanes | Johannes Blahak, Hans-Jürgen Hübner, Johannes Franciscus Gerardus Koster, Hans-Joachim Meiners | 1982-09-07 |