Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11993440 | Article hanger, sales products and production method | Helmut Beck, Cornelius Linder, Florian SCHROEDER | 2024-05-28 |
| 4833451 | Individual source identification | Reinhold Lehmann | 1989-05-23 |