Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4869236 | Apparatus for collecting and storing grease discharged from roof mounted exhaust systems | — | 1989-09-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4869236 | Apparatus for collecting and storing grease discharged from roof mounted exhaust systems | — | 1989-09-26 |