Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4874010 | Heater control valve | Allan W. DeJong | 1989-10-17 |
| 4869461 | Canister purge valve with resilient armature | Julian Czajkowski | 1989-09-26 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4874010 | Heater control valve | Allan W. DeJong | 1989-10-17 |
| 4869461 | Canister purge valve with resilient armature | Julian Czajkowski | 1989-09-26 |