Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10190808 | Refrigeration system with purge and acid filter | Daoud A. Jandal, Stephen A. Kujak, Raymond S. Schafer, Paul Edmond Cieslinski | 2019-01-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10190808 | Refrigeration system with purge and acid filter | Daoud A. Jandal, Stephen A. Kujak, Raymond S. Schafer, Paul Edmond Cieslinski | 2019-01-29 |