Issued Patents 2020
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D900231 | Hexagonal game piece holder | Douglas Joseph Costello, Ian Costello | 2020-10-27 |
| D900232 | Hexagonal game piece holder with bowl | Douglas Joseph Costello, Ian Costello | 2020-10-27 |
| D900233 | Hexagonal game piece holder with card slots | Douglas Joseph Costello, Ian Costello | 2020-10-27 |
| D900234 | Hexagonal game piece holder with rolling tray | Douglas Joseph Costello, Ian Costello | 2020-10-27 |
| D900235 | Hexagonal game piece holder with counters | Douglas Joseph Costello, Ian Costello | 2020-10-27 |