Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6449869 | Device and method for drying pourable products | Frank Bretschneider, Jurgen Bruckner | 2002-09-17 |
| 6354728 | Device for producing a pourable product with a guide vane therein | Frank Bretschneider, Jurgen Bruckner | 2002-03-12 |
| 4190097 | Apparatus for making foundry cores | John J. Allread, Thomas A. McManamy | 1980-02-26 |