Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4580905 | Flavor mixing and dispensing device for frozen confection machines | Stephen W. Schwitters, A. Clark Larson | 1986-04-08 |
| 4201558 | Method and apparatus for preparing and dispensing a semi-frozen product | Stephen W. Schwitters | 1980-05-06 |