Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8193470 | Self-cleaning convection oven | Michael E. Harlamert, Eric S. Elwell, Brett J. Gregory, Mark E. Halpin, Jiri Rabas | 2012-06-05 |
| 5433084 | Aerator for viscous materials | Kenneth R. Shipley, Robert Z. Whipple, Jr. | 1995-07-18 |
| 5419150 | Freezer with inner core | Kenneth R. Shipley, Robert Z. Whipple, Jr. | 1995-05-30 |
| 5410888 | Dispenser for soft-serve frozen dessert machine | Kenneth R. Shipley, Robert Z. Whipple, Jr. | 1995-05-02 |