Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11958094 | Side rail repair tool | — | 2024-04-16 |
| 11478455 | Use of biotin and natural essential oils for bovine animals for the prevention and treatment of ketosis | Irmgard Immig, Wolfgang Steinberg | 2022-10-25 |
| 10952991 | Use of biotin and natural essential oils for bovine animals for the prevention and treatment of ketosis | Irmgard Immig, Wolfgang Steinberg | 2021-03-23 |
| 5947794 | Adapter for carrying axled vehicles on model railroad flat cars | — | 1999-09-07 |