Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5744662 | Separation of R-12 and R-134a by a liquid-liquid extraction technique | — | 1998-04-28 |
| 5494195 | Machine for dispensing chilled beverage using thermoelectric cooling system | Francis P. Knuettel, II | 1996-02-27 |
| 5427276 | Machine for dispensing chilled alcoholic beverage with self-contained cooling tank and bottle mounting system | Francis P. Knuettel, II | 1995-06-27 |