Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4958723 | Roller track | Edgar Bonifer, Hartwig Reckemeier | 1990-09-25 |
| 4942957 | Conveying roller apparatus | Edgar Bonifer | 1990-07-24 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4958723 | Roller track | Edgar Bonifer, Hartwig Reckemeier | 1990-09-25 |
| 4942957 | Conveying roller apparatus | Edgar Bonifer | 1990-07-24 |