Issued Patents 2024
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11992135 | Devices, systems and methods for hanging and securing items for display | William H. Bullwinkel, David R. Wachsman, Alvin Ma | 2024-05-28 |
| 11976497 | Drawer lock assemblies | William H. Bullwinkel, David R. Wachsman, Alvin Ma | 2024-05-07 |
| 11879269 | Ratchet lock assemblies | William H. Bullwinkel, David R. Wachsman, Alvin Ma | 2024-01-23 |