Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11781781 | Line of sight blocking grille assembly | Steven J. Purdie, Timothy C. Huggins, Patrick R. Barnum | 2023-10-10 |
| 10808401 | Ceiling support systems | Mayank Awasthi, Smruti Kharche, Wah Gwain Jeung, Steven J. Purdie | 2020-10-20 |