Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5115956 | Agitator for a post-mix beverage dispenser | Jonathan Kirschner | 1992-05-26 |
| D311844 | Beverage dispenser | Roger C. Whigham, George H. Hoover, F. Gordon Mackay, Spencer L. Mackay | 1990-11-06 |
| 4821925 | Narrow, multiflavor beverage dispenser valve assembly and tower | Ronald L. Wiley, Annie T. Ellis, Roger C. Whigham | 1989-04-18 |
| 4660741 | Water purification system and method for a post-mix beverage dispenser | Jonathan Kirschner | 1987-04-28 |