Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11635239 | Refrigeration system with purge and acid filter | Julie Ann MAJURIN, Stephen A. Kujak, Raymond S. Schafer, Paul Edmond Cieslinski | 2023-04-25 |
| 11635265 | Hinged waterbox cover | Steven E. Wolfgram, Bradley S. Wickersham, Fred Eickstaedt, James M. McCool, Raymond S. Schafer +5 more | 2023-04-25 |