Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4817045 | Monitored control arrangement | — | 1989-03-28 |
| 4799866 | Spray pump with a motor driven drive rod | Dieter Mahn | 1989-01-24 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4817045 | Monitored control arrangement | — | 1989-03-28 |
| 4799866 | Spray pump with a motor driven drive rod | Dieter Mahn | 1989-01-24 |