Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11969678 | Container assembly | Madeline A. Donovan, Rick T. Nishijima, Russell E. Bell, Piercy Yau | 2024-04-30 |
| D998095 | Filter indicator | Jessica Hamilton, Piercy Yau, Paul Anderson | 2023-09-05 |
| 11364456 | Container assembly | Rick T. Nishijima, Madeline A. Donovan, Russell E. Bell, Piercy Yau | 2022-06-21 |