Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4642833 | Valve assembly | Dieter H. F. Kallenbach | 1987-02-17 |
| 4242910 | Acceleration monitoring system | — | 1981-01-06 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4642833 | Valve assembly | Dieter H. F. Kallenbach | 1987-02-17 |
| 4242910 | Acceleration monitoring system | — | 1981-01-06 |