Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4831839 | Aerator proportioner for a gravity feed frozen comestible freezer | Donald A. Anderson, Theodore J. Salkowski | 1989-05-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4831839 | Aerator proportioner for a gravity feed frozen comestible freezer | Donald A. Anderson, Theodore J. Salkowski | 1989-05-23 |