Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12268308 | Chairs with machine washable and interchangeable covers that simulate permanent upholstery | Jayson Yagi, Max Sieck, William Stanhope St. Amant | 2025-04-08 |
| D1035423 | Hook receiver | Leonard John Duran, William Stanhope St. Amant, Linna Davyne Griffin, Kevin Y. Zhang | 2024-07-16 |
| D1034174 | Hook | Leonard John Duran, William Stanhope St. Amant, Linna Davyne Griffin, Kevin Y. Zhang | 2024-07-09 |