Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D957589 | Connector for a sanitizing machine | Robert A. Charles, Ma Kin Keung | 2022-07-12 |
| D944942 | Connector for a sanitizing machine | Robert A. Charles, Ma Kin Keung | 2022-03-01 |
| D944943 | Connector for a sanitizing machine | Robert A. Charles, Ma Kin Keung | 2022-03-01 |
| D944938 | Connector for a sanitizing machine | Robert A. Charles, Ma Kin Keung | 2022-03-01 |
| D944945 | Connector for a sanitizing machine | Robert A. Charles, Ma Kin Keung | 2022-03-01 |
| D944944 | Connector for a sanitizing machine | Robert A. Charles, Ma Kin Keung | 2022-03-01 |
| 11172603 | Ejecting-clamping-pulling combined seedling fetching device for automatic transplanter and operating method therefor | Jianping Hu, Zhaoxia Luo, Haoran Pan, Yijun Liu, Siwei Zhang | 2021-11-16 |