Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7021928 | Plate for a sliding cooler grate | Reiner Fruhling, Frank Heinrich, Hartmut Meyer | 2006-04-04 |
| 5882189 | Sliding grate for a burnt-material-cooling unit, and grating plate therefor | Reiner Fruhling, Frank Heinrich, Hartmut Meyer | 1999-03-16 |