Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11606892 | Military shovel | Zhiwen LIANG | 2023-03-21 |
| 10780592 | Knife | Bing Liang | 2020-09-22 |
| 10632633 | Utility knife | David R. Bloch | 2020-04-28 |
| 10478976 | Handle and knife having the same | Bing Liang | 2019-11-19 |
| D842662 | Utensil | David R. Bloch | 2019-03-12 |