Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5322117 | Heat exchanger media frame | Gary A. Essmann | 1994-06-21 |
| 5302174 | Multi-unit grease filter | — | 1994-04-12 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5322117 | Heat exchanger media frame | Gary A. Essmann | 1994-06-21 |
| 5302174 | Multi-unit grease filter | — | 1994-04-12 |