Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D514864 | Water dispensing unit with a filtration tank | Walter Birdsell, Stephen Russak, Brian J. Matt | 2006-02-14 |
| D513928 | Water dispenser universal filtration tank | Walter Birdsell, Brian J. Matt | 2006-01-31 |