Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9861213 | Forced cold air well with false bottom insert | Kathleen A. Wollenberg | 2018-01-09 |
| 5706720 | Air/liquid regulator used in frozen dessert dispensing machines | Theodore J. Salkowski | 1998-01-13 |