Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6837340 | Compensation weights and elevator systems | Thomas Bauer, Hans Gerhard Dahm | 2005-01-04 |
| 4625421 | Archery bow sighting device | — | 1986-12-02 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6837340 | Compensation weights and elevator systems | Thomas Bauer, Hans Gerhard Dahm | 2005-01-04 |
| 4625421 | Archery bow sighting device | — | 1986-12-02 |