Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D878152 | Universal bottled beer dispenser | David McDonald, William Scott Keeley | 2020-03-17 |
| D833195 | Beer dispenser | David McDonald | 2018-11-13 |
| D828064 | Universal beer dispenser | David McDonald | 2018-09-11 |
| 9745187 | Carbonated fluid dispenser with ultrasonic foaming mechanism | David McDonald, William Scott Keeley | 2017-08-29 |
| D793791 | Beer dispenser | David McDonald | 2017-08-08 |