Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11794367 | Cold knife holder capable of pushing and pulling operation | Heng-Yi Hsu | 2023-10-24 |
| D964836 | Cold knife holder | Heng-Yi Hsu | 2022-09-27 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11794367 | Cold knife holder capable of pushing and pulling operation | Heng-Yi Hsu | 2023-10-24 |
| D964836 | Cold knife holder | Heng-Yi Hsu | 2022-09-27 |