Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4979388 | Electronic shock absorber testing instrument | Helga Crummenauer | 1990-12-25 |
| 4633703 | Shock absorber testing apparatus | — | 1987-01-06 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4979388 | Electronic shock absorber testing instrument | Helga Crummenauer | 1990-12-25 |
| 4633703 | Shock absorber testing apparatus | — | 1987-01-06 |