Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1086220 | Landscape fountain pump | — | 2025-07-29 |
| 9038339 | Prefabricated wall panels | — | 2015-05-26 |
| 8863445 | Reinforced concrete dense column structure systems | — | 2014-10-21 |
| 8844223 | Prefabricated wall panels | — | 2014-09-30 |
| 8598479 | Electronic device with push button | Tong-You Quan | 2013-12-03 |