Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4832156 | Spring motor | — | 1989-05-23 |
| 4683986 | Spring drive for toy vehicles | Reinhold Schoch | 1987-08-04 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4832156 | Spring motor | — | 1989-05-23 |
| 4683986 | Spring drive for toy vehicles | Reinhold Schoch | 1987-08-04 |