Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4859541 | Safety structure | Gerhard Kruske, Hartwig Reimann | 1989-08-22 |
| 4696240 | Safety container | — | 1987-09-29 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4859541 | Safety structure | Gerhard Kruske, Hartwig Reimann | 1989-08-22 |
| 4696240 | Safety container | — | 1987-09-29 |