Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5236077 | Linear feeder | Kurt H. Hoppmann, Charles Vaughn, Werner Schmitt | 1993-08-17 |
| 5064054 | Overlapping flat surface transport carrier conveyor | Kurt H. Hoppmann | 1991-11-12 |
| 5040668 | Transport carrier conveyor | Kurt H. Hoppmann | 1991-08-20 |
| 5038921 | Transport carrier conveyor | Kurt H. Hoppmann | 1991-08-13 |