Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12359466 | Motorized lock method and assembly | Daniel K. Cook, Zhi Yong Su | 2025-07-15 |
| D1045569 | Antimicrobial cladding for door pull | — | 2024-10-08 |
| 11732504 | Motorized lock method and assembly | Daniel K. Cook, Zhi Yong Su | 2023-08-22 |
| D996184 | Antimicrobial cover for shopping cart handle | — | 2023-08-22 |
| D948309 | Antimicrobial door pull | — | 2022-04-12 |
| D948308 | Antimicrobial door wrap | — | 2022-04-12 |
| D934054 | Electronic door lock | Zhi Yong Su, Daniel K. Cook | 2021-10-26 |
| D916578 | Electronic door lock | Zhi Yong Su, Daniel K. Cook | 2021-04-20 |
| D905531 | Electronic door lock | Zhi Yong Su, Daniel K. Cook | 2020-12-22 |
| D905532 | Electronic door lock | Zhi Yong Su, Daniel K. Cook | 2020-12-22 |