Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4393659 | Method and apparatus for producing sterile slush ice | Stephen W. Schwitters | 1983-07-19 |
| 4364666 | Machine for mixing and cooling batches of dry powder ingredients and water | — | 1982-12-21 |
| 4327845 | Dispensing apparatus with discharge assistant and rotary dispensing valve | Stephen W. Schwitters, William R. Baillie | 1982-05-04 |
| D253953 | Sundae machine | Richard R. Salsbury, Thaddeus J. Kalowski | 1980-01-15 |